28796880840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:653

約数の個数: 512

約数和(自身を含む): 110516797440

約数和(自身を除く): 81719916600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 210, 217, 248, 257, 260, 273, 280, 310, 312, 331, 364, 372, 390, 403, 420, 434, 455, 465, 514, 520, 546, 620, 651, 662, 728, 744, 771, 780, 806, 840, 868, 910, 930, 993, 1028, 1085, 1092, 1209, 1240, 1285, 1302, 1324, 1365, 1542, 1560, 1612, 1655, 1736, 1799, 1820, 1860, 1986, 2015, 2056, 2170, 2184, 2317, 2418, 2570, 2604, 2648, 2730, 2821, 3084, 3224, 3255, 3310, 3341, 3598, 3640, 3720, 3855, 3972, 4030, 4303, 4340, 4634, 4836, 4965, 5140, 5208, 5397, 5460, 5642, 6045, 6168, 6510, 6620, 6682, 6951, 7196, 7710, 7944, 7967, 8060, 8463, 8606, 8680, 8995, 9268, 9672, 9930, 10023, 10261, 10280, 10794, 10920, 11284, 11585, 12090, 12909, 13020, 13240, 13364, 13902, 14105, 14392, 15420, 15934, 16120, 16705, 16926, 17212, 17990, 18536, 19860, 20046, 20522, 21515, 21588, 22568, 23170, 23387, 23901, 24180, 25818, 26040, 26728, 26985, 27804, 28210, 30121, 30783, 30840, 31868, 33410, 33852, 34424, 34755, 35980, 39720, 39835, 40092, 41044, 42315, 43030, 43176, 46340, 46774, 47802, 48360, 50115, 51305, 51636, 53970, 55608, 55769, 56420, 60242, 61566, 63736, 64545, 66820, 67704, 69510, 70161, 71827, 71960, 79670, 80184, 82088, 84630, 85067, 86060, 90363, 92680, 93548, 95604, 100230, 102610, 103272, 103571, 107940, 111538, 112840, 116935, 119505, 120484, 123132, 129090, 133393, 133640, 139020, 140322, 143654, 150605, 153915, 159340, 167307, 169260, 170134, 172120, 180726, 187096, 191208, 200460, 205220, 207142, 215481, 215880, 223076, 233870, 239010, 240968, 246264, 255201, 258180, 266786, 278040, 278845, 280644, 287308, 301210, 307830, 310713, 318680, 334614, 338520, 340268, 350805, 359135, 361452, 400179, 400920, 410440, 414284, 425335, 430962, 446152, 451815, 467740, 478020, 510402, 516360, 517855, 533572, 557690, 561288, 574616, 595469, 602420, 615660, 621426, 666965, 669228, 680536, 701610, 718270, 722904, 724997, 800358, 828568, 836535, 850670, 861924, 903630, 933751, 935480, 956040, 1020804, 1035710, 1067144, 1077405, 1105871, 1115380, 1190938, 1204840, 1231320, 1242852, 1276005, 1333930, 1338456, 1403220, 1436540, 1449994, 1553565, 1600716, 1673070, 1701340, 1723848, 1786407, 1807260, 1867502, 2000895, 2041608, 2071420, 2154810, 2174991, 2211742, 2230760, 2381876, 2485704, 2552010, 2637077, 2667860, 2801253, 2806440, 2873080, 2899988, 2977345, 3107130, 3201432, 3317613, 3346140, 3402680, 3572814, 3614520, 3624985, 3735004, 4001790, 4142840, 4309620, 4349982, 4423484, 4668755, 4763752, 5104020, 5274154, 5335720, 5529355, 5602506, 5799976, 5954690, 6214260, 6635226, 6692280, 7145628, 7249970, 7470008, 7741097, 7911231, 8003580, 8619240, 8699964, 8846968, 8932035, 9337510, 10208040, 10548308, 10874955, 11058710, 11205012, 11909380, 12428520, 13185385, 13270452, 14006265, 14291256, 14499940, 15482194, 15822462, 16007160, 16588065, 17399928, 17864070, 18459539, 18675020, 21096616, 21749910, 22117420, 22410024, 23223291, 23818760, 26370770, 26540904, 28012530, 28999880, 30964388, 31644924, 33176130, 34282001, 35728140, 36919078, 37350040, 38705485, 39556155, 43499820, 44234840, 46446582, 52741540, 55378617, 56025060, 61928776, 63289848, 66352260, 68564002, 71456280, 73838156, 77410970, 79112310, 86999640, 92297695, 92893164, 102846003, 105483080, 110757234, 112050120, 116116455, 132704520, 137128004, 147676312, 154821940, 158224620, 171410005, 184595390, 185786328, 205692006, 221514468, 232232910, 239974007, 274256008, 276893085, 309643880, 316449240, 342820010, 369190780, 411384012, 443028936, 464465820, 479948014, 514230015, 553786170, 685640020, 719922021, 738381560, 822768024, 928931640, 959896028, 1028460030, 1107572340, 1199870035, 1371280040, 1439844042, 1919792056, 2056920060, 2215144680, 2399740070, 2879688084, 3599610105, 4113840120, 4799480140, 5759376168, 7199220210, 9598960280, 14398440420, 28796880840]

約数ペア:

[(1, 28796880840), (2, 14398440420), (3, 9598960280), (4, 7199220210), (5, 5759376168), (6, 4799480140), (7, 4113840120), (8, 3599610105), (10, 2879688084), (12, 2399740070), (13, 2215144680), (14, 2056920060), (15, 1919792056), (20, 1439844042), (21, 1371280040), (24, 1199870035), (26, 1107572340), (28, 1028460030), (30, 959896028), (31, 928931640), (35, 822768024), (39, 738381560), (40, 719922021), (42, 685640020), (52, 553786170), (56, 514230015), (60, 479948014), (62, 464465820), (65, 443028936), (70, 411384012), (78, 369190780), (84, 342820010), (91, 316449240), (93, 309643880), (104, 276893085), (105, 274256008), (120, 239974007), (124, 232232910), (130, 221514468), (140, 205692006), (155, 185786328), (156, 184595390), (168, 171410005), (182, 158224620), (186, 154821940), (195, 147676312), (210, 137128004), (217, 132704520), (248, 116116455), (257, 112050120), (260, 110757234), (273, 105483080), (280, 102846003), (310, 92893164), (312, 92297695), (331, 86999640), (364, 79112310), (372, 77410970), (390, 73838156), (403, 71456280), (420, 68564002), (434, 66352260), (455, 63289848), (465, 61928776), (514, 56025060), (520, 55378617), (546, 52741540), (620, 46446582), (651, 44234840), (662, 43499820), (728, 39556155), (744, 38705485), (771, 37350040), (780, 36919078), (806, 35728140), (840, 34282001), (868, 33176130), (910, 31644924), (930, 30964388), (993, 28999880), (1028, 28012530), (1085, 26540904), (1092, 26370770), (1209, 23818760), (1240, 23223291), (1285, 22410024), (1302, 22117420), (1324, 21749910), (1365, 21096616), (1542, 18675020), (1560, 18459539), (1612, 17864070), (1655, 17399928), (1736, 16588065), (1799, 16007160), (1820, 15822462), (1860, 15482194), (1986, 14499940), (2015, 14291256), (2056, 14006265), (2170, 13270452), (2184, 13185385), (2317, 12428520), (2418, 11909380), (2570, 11205012), (2604, 11058710), (2648, 10874955), (2730, 10548308), (2821, 10208040), (3084, 9337510), (3224, 8932035), (3255, 8846968), (3310, 8699964), (3341, 8619240), (3598, 8003580), (3640, 7911231), (3720, 7741097), (3855, 7470008), (3972, 7249970), (4030, 7145628), (4303, 6692280), (4340, 6635226), (4634, 6214260), (4836, 5954690), (4965, 5799976), (5140, 5602506), (5208, 5529355), (5397, 5335720), (5460, 5274154), (5642, 5104020), (6045, 4763752), (6168, 4668755), (6510, 4423484), (6620, 4349982), (6682, 4309620), (6951, 4142840), (7196, 4001790), (7710, 3735004), (7944, 3624985), (7967, 3614520), (8060, 3572814), (8463, 3402680), (8606, 3346140), (8680, 3317613), (8995, 3201432), (9268, 3107130), (9672, 2977345), (9930, 2899988), (10023, 2873080), (10261, 2806440), (10280, 2801253), (10794, 2667860), (10920, 2637077), (11284, 2552010), (11585, 2485704), (12090, 2381876), (12909, 2230760), (13020, 2211742), (13240, 2174991), (13364, 2154810), (13902, 2071420), (14105, 2041608), (14392, 2000895), (15420, 1867502), (15934, 1807260), (16120, 1786407), (16705, 1723848), (16926, 1701340), (17212, 1673070), (17990, 1600716), (18536, 1553565), (19860, 1449994), (20046, 1436540), (20522, 1403220), (21515, 1338456), (21588, 1333930), (22568, 1276005), (23170, 1242852), (23387, 1231320), (23901, 1204840), (24180, 1190938), (25818, 1115380), (26040, 1105871), (26728, 1077405), (26985, 1067144), (27804, 1035710), (28210, 1020804), (30121, 956040), (30783, 935480), (30840, 933751), (31868, 903630), (33410, 861924), (33852, 850670), (34424, 836535), (34755, 828568), (35980, 800358), (39720, 724997), (39835, 722904), (40092, 718270), (41044, 701610), (42315, 680536), (43030, 669228), (43176, 666965), (46340, 621426), (46774, 615660), (47802, 602420), (48360, 595469), (50115, 574616), (51305, 561288), (51636, 557690), (53970, 533572), (55608, 517855), (55769, 516360), (56420, 510402), (60242, 478020), (61566, 467740), (63736, 451815), (64545, 446152), (66820, 430962), (67704, 425335), (69510, 414284), (70161, 410440), (71827, 400920), (71960, 400179), (79670, 361452), (80184, 359135), (82088, 350805), (84630, 340268), (85067, 338520), (86060, 334614), (90363, 318680), (92680, 310713), (93548, 307830), (95604, 301210), (100230, 287308), (102610, 280644), (103272, 278845), (103571, 278040), (107940, 266786), (111538, 258180), (112840, 255201), (116935, 246264), (119505, 240968), (120484, 239010), (123132, 233870), (129090, 223076), (133393, 215880), (133640, 215481), (139020, 207142), (140322, 205220), (143654, 200460), (150605, 191208), (153915, 187096), (159340, 180726), (167307, 172120), (169260, 170134)]