19893563040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{102841}}^1$

素因数の和:102903

約数の個数: 192

約数和(自身を含む): 69662702592

約数和(自身を除く): 49769139552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2976, 3120, 3224, 3720, 4030, 4836, 4960, 6045, 6240, 6448, 7440, 8060, 9672, 12090, 12896, 14880, 16120, 19344, 24180, 32240, 38688, 48360, 64480, 96720, 102841, 193440, 205682, 308523, 411364, 514205, 617046, 822728, 1028410, 1234092, 1336933, 1542615, 1645456, 2056820, 2468184, 2673866, 3085230, 3188071, 3290912, 4010799, 4113640, 4936368, 5347732, 6170460, 6376142, 6684665, 8021598, 8227280, 9564213, 9872736, 10695464, 12340920, 12752284, 13369330, 15940355, 16043196, 16454560, 19128426, 20053995, 21390928, 24681840, 25504568, 26738660, 31880710, 32086392, 38256852, 40107990, 41444923, 42781856, 47821065, 49363680, 51009136, 53477320, 63761420, 64172784, 76513704, 80215980, 82889846, 95642130, 102018272, 106954640, 124334769, 127522840, 128345568, 153027408, 160431960, 165779692, 191284260, 207224615, 213909280, 248669538, 255045680, 306054816, 320863920, 331559384, 382568520, 414449230, 497339076, 510091360, 621673845, 641727840, 663118768, 765137040, 828898460, 994678152, 1243347690, 1326237536, 1530274080, 1657796920, 1989356304, 2486695380, 3315593840, 3978712608, 4973390760, 6631187680, 9946781520, 19893563040]

約数ペア:

[(1, 19893563040), (2, 9946781520), (3, 6631187680), (4, 4973390760), (5, 3978712608), (6, 3315593840), (8, 2486695380), (10, 1989356304), (12, 1657796920), (13, 1530274080), (15, 1326237536), (16, 1243347690), (20, 994678152), (24, 828898460), (26, 765137040), (30, 663118768), (31, 641727840), (32, 621673845), (39, 510091360), (40, 497339076), (48, 414449230), (52, 382568520), (60, 331559384), (62, 320863920), (65, 306054816), (78, 255045680), (80, 248669538), (93, 213909280), (96, 207224615), (104, 191284260), (120, 165779692), (124, 160431960), (130, 153027408), (155, 128345568), (156, 127522840), (160, 124334769), (186, 106954640), (195, 102018272), (208, 95642130), (240, 82889846), (248, 80215980), (260, 76513704), (310, 64172784), (312, 63761420), (372, 53477320), (390, 51009136), (403, 49363680), (416, 47821065), (465, 42781856), (480, 41444923), (496, 40107990), (520, 38256852), (620, 32086392), (624, 31880710), (744, 26738660), (780, 25504568), (806, 24681840), (930, 21390928), (992, 20053995), (1040, 19128426), (1209, 16454560), (1240, 16043196), (1248, 15940355), (1488, 13369330), (1560, 12752284), (1612, 12340920), (1860, 10695464), (2015, 9872736), (2080, 9564213), (2418, 8227280), (2480, 8021598), (2976, 6684665), (3120, 6376142), (3224, 6170460), (3720, 5347732), (4030, 4936368), (4836, 4113640), (4960, 4010799), (6045, 3290912), (6240, 3188071), (6448, 3085230), (7440, 2673866), (8060, 2468184), (9672, 2056820), (12090, 1645456), (12896, 1542615), (14880, 1336933), (16120, 1234092), (19344, 1028410), (24180, 822728), (32240, 617046), (38688, 514205), (48360, 411364), (64480, 308523), (96720, 205682), (102841, 193440)]