18727264920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1208

約数の個数: 512

約数和(自身を含む): 72898560000

約数和(自身を除く): 54171295080

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, 49, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 98, 104, 105, 120, 124, 130, 140, 147, 155, 156, 168, 182, 186, 195, 196, 210, 217, 245, 248, 260, 273, 280, 294, 310, 312, 343, 364, 372, 390, 392, 403, 420, 434, 455, 465, 490, 520, 546, 588, 620, 637, 651, 686, 728, 735, 744, 780, 806, 840, 868, 910, 930, 980, 1029, 1085, 1092, 1129, 1176, 1209, 1240, 1274, 1302, 1365, 1372, 1470, 1519, 1560, 1612, 1715, 1736, 1820, 1860, 1911, 1960, 2015, 2058, 2170, 2184, 2258, 2418, 2548, 2604, 2730, 2744, 2821, 2940, 3038, 3185, 3224, 3255, 3387, 3430, 3640, 3720, 3822, 4030, 4116, 4340, 4459, 4516, 4557, 4836, 5096, 5145, 5208, 5460, 5642, 5645, 5880, 6045, 6076, 6370, 6510, 6774, 6860, 7595, 7644, 7903, 8060, 8232, 8463, 8680, 8918, 9032, 9114, 9555, 9672, 10290, 10633, 10920, 11284, 11290, 12090, 12152, 12740, 13020, 13377, 13548, 13720, 14105, 14677, 15190, 15288, 15806, 16120, 16926, 16935, 17836, 18228, 19110, 19747, 20580, 21266, 22295, 22568, 22580, 22785, 23709, 24180, 25480, 26040, 26754, 27096, 28210, 29354, 30380, 31612, 31899, 33852, 33870, 34999, 35672, 36456, 38220, 39494, 39515, 41160, 42315, 42532, 44031, 44590, 45160, 45570, 47418, 48360, 53165, 53508, 55321, 56420, 58708, 59241, 60760, 63224, 63798, 66885, 67704, 67740, 69998, 73385, 76440, 78988, 79030, 84630, 85064, 88062, 89180, 91140, 94836, 98735, 102739, 104997, 106330, 107016, 110642, 112840, 117416, 118482, 118545, 127596, 133770, 135480, 138229, 139996, 146770, 157976, 158060, 159495, 165963, 169260, 174995, 176124, 178360, 182280, 189672, 197470, 205478, 209994, 212660, 220155, 221284, 236964, 237090, 244993, 255192, 267540, 276458, 276605, 279992, 293540, 296205, 308217, 316120, 318990, 331926, 338520, 349990, 352248, 387247, 394940, 410956, 414687, 419988, 425320, 440310, 442568, 454987, 473928, 474180, 489986, 513695, 524985, 535080, 552916, 553210, 587080, 592410, 616434, 637980, 663852, 691145, 699980, 719173, 734979, 774494, 789880, 821912, 829374, 829815, 839976, 880620, 909974, 948360, 979972, 1027390, 1049970, 1105832, 1106420, 1161741, 1184820, 1224965, 1232868, 1275960, 1327704, 1364961, 1382290, 1399960, 1438346, 1469958, 1541085, 1548988, 1658748, 1659630, 1714951, 1761240, 1819948, 1936235, 1959944, 2054780, 2073435, 2099940, 2157519, 2212840, 2274935, 2323482, 2369640, 2449930, 2465736, 2729922, 2764580, 2876692, 2939916, 3082170, 3097976, 3184909, 3317496, 3319260, 3429902, 3595865, 3639896, 3674895, 3872470, 4109560, 4146870, 4199880, 4315038, 4549870, 4646964, 4899860, 5034211, 5144853, 5459844, 5529160, 5753384, 5808705, 5879832, 6164340, 6369818, 6638520, 6824805, 6859804, 7191730, 7349790, 7744940, 8293740, 8574755, 8630076, 9099740, 9293928, 9554727, 9799720, 10068422, 10289706, 10787595, 10919688, 11617410, 12004657, 12328680, 12739636, 13649610, 13719608, 14383460, 14699580, 15102633, 15489880, 15924545, 16587480, 17149510, 17260152, 18199480, 19109454, 20136844, 20579412, 21575190, 22294363, 23234820, 24009314, 25171055, 25479272, 25724265, 27299220, 28766920, 29399160, 30205266, 31849090, 34299020, 36013971, 38218908, 40273688, 41158824, 43150380, 44588726, 46469640, 47773635, 48018628, 50342110, 51448530, 54598440, 60023285, 60410532, 63698180, 66883089, 68598040, 72027942, 75513165, 76437816, 86300760, 89177452, 95547270, 96037256, 100684220, 102897060, 111471815, 120046570, 120821064, 127396360, 133766178, 144055884, 151026330, 156060541, 178354904, 180069855, 191094540, 201368440, 205794120, 222943630, 240093140, 267532356, 288111768, 302052660, 312121082, 334415445, 360139710, 382189080, 445887260, 468181623, 480186280, 535064712, 604105320, 624242164, 668830890, 720279420, 780302705, 891774520, 936363246, 1248484328, 1337661780, 1440558840, 1560605410, 1872726492, 2340908115, 2675323560, 3121210820, 3745452984, 4681816230, 6242421640, 9363632460, 18727264920]

約数ペア:

[(1, 18727264920), (2, 9363632460), (3, 6242421640), (4, 4681816230), (5, 3745452984), (6, 3121210820), (7, 2675323560), (8, 2340908115), (10, 1872726492), (12, 1560605410), (13, 1440558840), (14, 1337661780), (15, 1248484328), (20, 936363246), (21, 891774520), (24, 780302705), (26, 720279420), (28, 668830890), (30, 624242164), (31, 604105320), (35, 535064712), (39, 480186280), (40, 468181623), (42, 445887260), (49, 382189080), (52, 360139710), (56, 334415445), (60, 312121082), (62, 302052660), (65, 288111768), (70, 267532356), (78, 240093140), (84, 222943630), (91, 205794120), (93, 201368440), (98, 191094540), (104, 180069855), (105, 178354904), (120, 156060541), (124, 151026330), (130, 144055884), (140, 133766178), (147, 127396360), (155, 120821064), (156, 120046570), (168, 111471815), (182, 102897060), (186, 100684220), (195, 96037256), (196, 95547270), (210, 89177452), (217, 86300760), (245, 76437816), (248, 75513165), (260, 72027942), (273, 68598040), (280, 66883089), (294, 63698180), (310, 60410532), (312, 60023285), (343, 54598440), (364, 51448530), (372, 50342110), (390, 48018628), (392, 47773635), (403, 46469640), (420, 44588726), (434, 43150380), (455, 41158824), (465, 40273688), (490, 38218908), (520, 36013971), (546, 34299020), (588, 31849090), (620, 30205266), (637, 29399160), (651, 28766920), (686, 27299220), (728, 25724265), (735, 25479272), (744, 25171055), (780, 24009314), (806, 23234820), (840, 22294363), (868, 21575190), (910, 20579412), (930, 20136844), (980, 19109454), (1029, 18199480), (1085, 17260152), (1092, 17149510), (1129, 16587480), (1176, 15924545), (1209, 15489880), (1240, 15102633), (1274, 14699580), (1302, 14383460), (1365, 13719608), (1372, 13649610), (1470, 12739636), (1519, 12328680), (1560, 12004657), (1612, 11617410), (1715, 10919688), (1736, 10787595), (1820, 10289706), (1860, 10068422), (1911, 9799720), (1960, 9554727), (2015, 9293928), (2058, 9099740), (2170, 8630076), (2184, 8574755), (2258, 8293740), (2418, 7744940), (2548, 7349790), (2604, 7191730), (2730, 6859804), (2744, 6824805), (2821, 6638520), (2940, 6369818), (3038, 6164340), (3185, 5879832), (3224, 5808705), (3255, 5753384), (3387, 5529160), (3430, 5459844), (3640, 5144853), (3720, 5034211), (3822, 4899860), (4030, 4646964), (4116, 4549870), (4340, 4315038), (4459, 4199880), (4516, 4146870), (4557, 4109560), (4836, 3872470), (5096, 3674895), (5145, 3639896), (5208, 3595865), (5460, 3429902), (5642, 3319260), (5645, 3317496), (5880, 3184909), (6045, 3097976), (6076, 3082170), (6370, 2939916), (6510, 2876692), (6774, 2764580), (6860, 2729922), (7595, 2465736), (7644, 2449930), (7903, 2369640), (8060, 2323482), (8232, 2274935), (8463, 2212840), (8680, 2157519), (8918, 2099940), (9032, 2073435), (9114, 2054780), (9555, 1959944), (9672, 1936235), (10290, 1819948), (10633, 1761240), (10920, 1714951), (11284, 1659630), (11290, 1658748), (12090, 1548988), (12152, 1541085), (12740, 1469958), (13020, 1438346), (13377, 1399960), (13548, 1382290), (13720, 1364961), (14105, 1327704), (14677, 1275960), (15190, 1232868), (15288, 1224965), (15806, 1184820), (16120, 1161741), (16926, 1106420), (16935, 1105832), (17836, 1049970), (18228, 1027390), (19110, 979972), (19747, 948360), (20580, 909974), (21266, 880620), (22295, 839976), (22568, 829815), (22580, 829374), (22785, 821912), (23709, 789880), (24180, 774494), (25480, 734979), (26040, 719173), (26754, 699980), (27096, 691145), (28210, 663852), (29354, 637980), (30380, 616434), (31612, 592410), (31899, 587080), (33852, 553210), (33870, 552916), (34999, 535080), (35672, 524985), (36456, 513695), (38220, 489986), (39494, 474180), (39515, 473928), (41160, 454987), (42315, 442568), (42532, 440310), (44031, 425320), (44590, 419988), (45160, 414687), (45570, 410956), (47418, 394940), (48360, 387247), (53165, 352248), (53508, 349990), (55321, 338520), (56420, 331926), (58708, 318990), (59241, 316120), (60760, 308217), (63224, 296205), (63798, 293540), (66885, 279992), (67704, 276605), (67740, 276458), (69998, 267540), (73385, 255192), (76440, 244993), (78988, 237090), (79030, 236964), (84630, 221284), (85064, 220155), (88062, 212660), (89180, 209994), (91140, 205478), (94836, 197470), (98735, 189672), (102739, 182280), (104997, 178360), (106330, 176124), (107016, 174995), (110642, 169260), (112840, 165963), (117416, 159495), (118482, 158060), (118545, 157976), (127596, 146770), (133770, 139996), (135480, 138229)]