1929515640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2422

約数の個数: 256

約数和(自身を含む): 6816337920

約数和(自身を除く): 4886822280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 31, 34, 39, 40, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 104, 120, 124, 130, 136, 155, 156, 170, 186, 195, 204, 221, 248, 255, 260, 310, 312, 340, 372, 390, 403, 408, 442, 465, 510, 520, 527, 620, 663, 680, 744, 780, 806, 884, 930, 1020, 1054, 1105, 1209, 1240, 1326, 1560, 1581, 1612, 1768, 1860, 2015, 2040, 2108, 2210, 2347, 2418, 2635, 2652, 3162, 3224, 3315, 3720, 4030, 4216, 4420, 4694, 4836, 5270, 5304, 6045, 6324, 6630, 6851, 7041, 7905, 8060, 8840, 9388, 9672, 10540, 11735, 12090, 12648, 13260, 13702, 14082, 15810, 16120, 18776, 20553, 21080, 23470, 24180, 26520, 27404, 28164, 30511, 31620, 34255, 35205, 39899, 41106, 46940, 48360, 54808, 56328, 61022, 63240, 68510, 70410, 72757, 79798, 82212, 91533, 93880, 102765, 119697, 122044, 137020, 140820, 145514, 152555, 159596, 164424, 183066, 199495, 205530, 218271, 239394, 244088, 274040, 281640, 291028, 305110, 319192, 363785, 366132, 398990, 411060, 436542, 457665, 478788, 518687, 582056, 598485, 610220, 727570, 732264, 797980, 822120, 873084, 915330, 945841, 957576, 1037374, 1091355, 1196970, 1220440, 1236869, 1455140, 1556061, 1595960, 1746168, 1830660, 1891682, 2074748, 2182710, 2393940, 2473738, 2593435, 2837523, 2910280, 3112122, 3661320, 3710607, 3783364, 4149496, 4365420, 4729205, 4787880, 4947476, 5186870, 5675046, 6184345, 6224244, 7421214, 7566728, 7780305, 8730840, 9458410, 9894952, 10373740, 11350092, 12368690, 12448488, 14187615, 14842428, 15560610, 16079297, 18553035, 18916820, 20747480, 22700184, 24737380, 28375230, 29684856, 31121220, 32158594, 37106070, 37833640, 48237891, 49474760, 56750460, 62242440, 64317188, 74212140, 80396485, 96475782, 113500920, 128634376, 148424280, 160792970, 192951564, 241189455, 321585940, 385903128, 482378910, 643171880, 964757820, 1929515640]

約数ペア:

[(1, 1929515640), (2, 964757820), (3, 643171880), (4, 482378910), (5, 385903128), (6, 321585940), (8, 241189455), (10, 192951564), (12, 160792970), (13, 148424280), (15, 128634376), (17, 113500920), (20, 96475782), (24, 80396485), (26, 74212140), (30, 64317188), (31, 62242440), (34, 56750460), (39, 49474760), (40, 48237891), (51, 37833640), (52, 37106070), (60, 32158594), (62, 31121220), (65, 29684856), (68, 28375230), (78, 24737380), (85, 22700184), (93, 20747480), (102, 18916820), (104, 18553035), (120, 16079297), (124, 15560610), (130, 14842428), (136, 14187615), (155, 12448488), (156, 12368690), (170, 11350092), (186, 10373740), (195, 9894952), (204, 9458410), (221, 8730840), (248, 7780305), (255, 7566728), (260, 7421214), (310, 6224244), (312, 6184345), (340, 5675046), (372, 5186870), (390, 4947476), (403, 4787880), (408, 4729205), (442, 4365420), (465, 4149496), (510, 3783364), (520, 3710607), (527, 3661320), (620, 3112122), (663, 2910280), (680, 2837523), (744, 2593435), (780, 2473738), (806, 2393940), (884, 2182710), (930, 2074748), (1020, 1891682), (1054, 1830660), (1105, 1746168), (1209, 1595960), (1240, 1556061), (1326, 1455140), (1560, 1236869), (1581, 1220440), (1612, 1196970), (1768, 1091355), (1860, 1037374), (2015, 957576), (2040, 945841), (2108, 915330), (2210, 873084), (2347, 822120), (2418, 797980), (2635, 732264), (2652, 727570), (3162, 610220), (3224, 598485), (3315, 582056), (3720, 518687), (4030, 478788), (4216, 457665), (4420, 436542), (4694, 411060), (4836, 398990), (5270, 366132), (5304, 363785), (6045, 319192), (6324, 305110), (6630, 291028), (6851, 281640), (7041, 274040), (7905, 244088), (8060, 239394), (8840, 218271), (9388, 205530), (9672, 199495), (10540, 183066), (11735, 164424), (12090, 159596), (12648, 152555), (13260, 145514), (13702, 140820), (14082, 137020), (15810, 122044), (16120, 119697), (18776, 102765), (20553, 93880), (21080, 91533), (23470, 82212), (24180, 79798), (26520, 72757), (27404, 70410), (28164, 68510), (30511, 63240), (31620, 61022), (34255, 56328), (35205, 54808), (39899, 48360), (41106, 46940)]