20149259760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{32503}}^1$

素因数の和:32573

約数の個数: 320

約数和(自身を含む): 81254799360

約数和(自身を除く): 61105539600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 108, 112, 120, 123, 126, 135, 140, 144, 164, 168, 180, 189, 205, 210, 216, 240, 246, 252, 270, 280, 287, 315, 328, 336, 360, 369, 378, 410, 420, 432, 492, 504, 540, 560, 574, 615, 630, 656, 720, 738, 756, 820, 840, 861, 945, 984, 1008, 1080, 1107, 1148, 1230, 1260, 1435, 1476, 1512, 1640, 1680, 1722, 1845, 1890, 1968, 2160, 2214, 2296, 2460, 2520, 2583, 2870, 2952, 3024, 3280, 3444, 3690, 3780, 4305, 4428, 4592, 4920, 5040, 5166, 5535, 5740, 5904, 6888, 7380, 7560, 7749, 8610, 8856, 9840, 10332, 11070, 11480, 12915, 13776, 14760, 15120, 15498, 17220, 17712, 20664, 22140, 22960, 25830, 29520, 30996, 32503, 34440, 38745, 41328, 44280, 51660, 61992, 65006, 68880, 77490, 88560, 97509, 103320, 123984, 130012, 154980, 162515, 195018, 206640, 227521, 260024, 292527, 309960, 325030, 390036, 455042, 487545, 520048, 585054, 619920, 650060, 682563, 780072, 877581, 910084, 975090, 1137605, 1170108, 1300120, 1332623, 1365126, 1462635, 1560144, 1755162, 1820168, 1950180, 2047689, 2275210, 2340216, 2600240, 2665246, 2730252, 2925270, 3412815, 3510324, 3640336, 3900360, 3997869, 4095378, 4387905, 4550420, 4680432, 5330492, 5460504, 5850540, 6143067, 6663115, 6825630, 7020648, 7800720, 7995738, 8190756, 8775810, 9100840, 9328361, 10238445, 10660984, 10921008, 11701080, 11993607, 12286134, 13326230, 13651260, 14041296, 15991476, 16381512, 17551620, 18201680, 18656722, 19989345, 20476890, 21321968, 23402160, 23987214, 24572268, 26652460, 27302520, 27985083, 30715335, 31982952, 32763024, 35103240, 35980821, 37313444, 39978690, 40953780, 46641805, 47974428, 49144536, 53304920, 54605040, 55970166, 59968035, 61430670, 63965904, 70206480, 71961642, 74626888, 79957380, 81907560, 83955249, 93283610, 95948856, 98289072, 106609840, 111940332, 119936070, 122861340, 139925415, 143923284, 149253776, 159914760, 163815120, 167910498, 179904105, 186567220, 191897712, 223880664, 239872140, 245722680, 251865747, 279850830, 287846568, 319829520, 335820996, 359808210, 373134440, 419776245, 447761328, 479744280, 491445360, 503731494, 559701660, 575693136, 671641992, 719616420, 746268880, 839552490, 959488560, 1007462988, 1119403320, 1259328735, 1343283984, 1439232840, 1679104980, 2014925976, 2238806640, 2518657470, 2878465680, 3358209960, 4029851952, 5037314940, 6716419920, 10074629880, 20149259760]

約数ペア:

[(1, 20149259760), (2, 10074629880), (3, 6716419920), (4, 5037314940), (5, 4029851952), (6, 3358209960), (7, 2878465680), (8, 2518657470), (9, 2238806640), (10, 2014925976), (12, 1679104980), (14, 1439232840), (15, 1343283984), (16, 1259328735), (18, 1119403320), (20, 1007462988), (21, 959488560), (24, 839552490), (27, 746268880), (28, 719616420), (30, 671641992), (35, 575693136), (36, 559701660), (40, 503731494), (41, 491445360), (42, 479744280), (45, 447761328), (48, 419776245), (54, 373134440), (56, 359808210), (60, 335820996), (63, 319829520), (70, 287846568), (72, 279850830), (80, 251865747), (82, 245722680), (84, 239872140), (90, 223880664), (105, 191897712), (108, 186567220), (112, 179904105), (120, 167910498), (123, 163815120), (126, 159914760), (135, 149253776), (140, 143923284), (144, 139925415), (164, 122861340), (168, 119936070), (180, 111940332), (189, 106609840), (205, 98289072), (210, 95948856), (216, 93283610), (240, 83955249), (246, 81907560), (252, 79957380), (270, 74626888), (280, 71961642), (287, 70206480), (315, 63965904), (328, 61430670), (336, 59968035), (360, 55970166), (369, 54605040), (378, 53304920), (410, 49144536), (420, 47974428), (432, 46641805), (492, 40953780), (504, 39978690), (540, 37313444), (560, 35980821), (574, 35103240), (615, 32763024), (630, 31982952), (656, 30715335), (720, 27985083), (738, 27302520), (756, 26652460), (820, 24572268), (840, 23987214), (861, 23402160), (945, 21321968), (984, 20476890), (1008, 19989345), (1080, 18656722), (1107, 18201680), (1148, 17551620), (1230, 16381512), (1260, 15991476), (1435, 14041296), (1476, 13651260), (1512, 13326230), (1640, 12286134), (1680, 11993607), (1722, 11701080), (1845, 10921008), (1890, 10660984), (1968, 10238445), (2160, 9328361), (2214, 9100840), (2296, 8775810), (2460, 8190756), (2520, 7995738), (2583, 7800720), (2870, 7020648), (2952, 6825630), (3024, 6663115), (3280, 6143067), (3444, 5850540), (3690, 5460504), (3780, 5330492), (4305, 4680432), (4428, 4550420), (4592, 4387905), (4920, 4095378), (5040, 3997869), (5166, 3900360), (5535, 3640336), (5740, 3510324), (5904, 3412815), (6888, 2925270), (7380, 2730252), (7560, 2665246), (7749, 2600240), (8610, 2340216), (8856, 2275210), (9840, 2047689), (10332, 1950180), (11070, 1820168), (11480, 1755162), (12915, 1560144), (13776, 1462635), (14760, 1365126), (15120, 1332623), (15498, 1300120), (17220, 1170108), (17712, 1137605), (20664, 975090), (22140, 910084), (22960, 877581), (25830, 780072), (29520, 682563), (30996, 650060), (32503, 619920), (34440, 585054), (38745, 520048), (41328, 487545), (44280, 455042), (51660, 390036), (61992, 325030), (65006, 309960), (68880, 292527), (77490, 260024), (88560, 227521), (97509, 206640), (103320, 195018), (123984, 162515), (130012, 154980)]