445272840

素因数分解:

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

素因数の和:2412

約数の個数: 192

約数和(自身を含む): 1582364160

約数和(自身を除く): 1137091320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1530, 1581, 1860, 2040, 2108, 2232, 2347, 2635, 2790, 3060, 3162, 3720, 4216, 4694, 4743, 5270, 5580, 6120, 6324, 7041, 7905, 9388, 9486, 10540, 11160, 11735, 12648, 14082, 15810, 18776, 18972, 21080, 21123, 23470, 23715, 28164, 31620, 35205, 37944, 39899, 42246, 46940, 47430, 56328, 63240, 70410, 72757, 79798, 84492, 93880, 94860, 105615, 119697, 140820, 145514, 159596, 168984, 189720, 199495, 211230, 218271, 239394, 281640, 291028, 319192, 359091, 363785, 398990, 422460, 436542, 478788, 582056, 598485, 654813, 718182, 727570, 797980, 844920, 873084, 957576, 1091355, 1196970, 1236869, 1309626, 1436364, 1455140, 1595960, 1746168, 1795455, 2182710, 2393940, 2473738, 2619252, 2872728, 2910280, 3274065, 3590910, 3710607, 4365420, 4787880, 4947476, 5238504, 6184345, 6548130, 7181820, 7421214, 8730840, 9894952, 11131821, 12368690, 13096260, 14363640, 14842428, 18553035, 22263642, 24737380, 26192520, 29684856, 37106070, 44527284, 49474760, 55659105, 74212140, 89054568, 111318210, 148424280, 222636420, 445272840]

約数ペア:

[(1, 445272840), (2, 222636420), (3, 148424280), (4, 111318210), (5, 89054568), (6, 74212140), (8, 55659105), (9, 49474760), (10, 44527284), (12, 37106070), (15, 29684856), (17, 26192520), (18, 24737380), (20, 22263642), (24, 18553035), (30, 14842428), (31, 14363640), (34, 13096260), (36, 12368690), (40, 11131821), (45, 9894952), (51, 8730840), (60, 7421214), (62, 7181820), (68, 6548130), (72, 6184345), (85, 5238504), (90, 4947476), (93, 4787880), (102, 4365420), (120, 3710607), (124, 3590910), (136, 3274065), (153, 2910280), (155, 2872728), (170, 2619252), (180, 2473738), (186, 2393940), (204, 2182710), (248, 1795455), (255, 1746168), (279, 1595960), (306, 1455140), (310, 1436364), (340, 1309626), (360, 1236869), (372, 1196970), (408, 1091355), (465, 957576), (510, 873084), (527, 844920), (558, 797980), (612, 727570), (620, 718182), (680, 654813), (744, 598485), (765, 582056), (930, 478788), (1020, 436542), (1054, 422460), (1116, 398990), (1224, 363785), (1240, 359091), (1395, 319192), (1530, 291028), (1581, 281640), (1860, 239394), (2040, 218271), (2108, 211230), (2232, 199495), (2347, 189720), (2635, 168984), (2790, 159596), (3060, 145514), (3162, 140820), (3720, 119697), (4216, 105615), (4694, 94860), (4743, 93880), (5270, 84492), (5580, 79798), (6120, 72757), (6324, 70410), (7041, 63240), (7905, 56328), (9388, 47430), (9486, 46940), (10540, 42246), (11160, 39899), (11735, 37944), (12648, 35205), (14082, 31620), (15810, 28164), (18776, 23715), (18972, 23470), (21080, 21123)]