31892640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 114307200

約数和(自身を除く): 82414560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 269, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 538, 570, 608, 624, 741, 760, 780, 807, 912, 988, 1040, 1076, 1140, 1235, 1248, 1345, 1482, 1520, 1560, 1614, 1824, 1976, 2080, 2152, 2280, 2470, 2690, 2964, 3040, 3120, 3228, 3497, 3705, 3952, 4035, 4304, 4560, 4940, 5111, 5380, 5928, 6240, 6456, 6994, 7410, 7904, 8070, 8608, 9120, 9880, 10222, 10491, 10760, 11856, 12912, 13988, 14820, 15333, 16140, 17485, 19760, 20444, 20982, 21520, 23712, 25555, 25824, 27976, 29640, 30666, 32280, 34970, 39520, 40888, 41964, 43040, 51110, 52455, 55952, 59280, 61332, 64560, 66443, 69940, 76665, 81776, 83928, 102220, 104910, 111904, 118560, 122664, 129120, 132886, 139880, 153330, 163552, 167856, 199329, 204440, 209820, 245328, 265772, 279760, 306660, 332215, 335712, 398658, 408880, 419640, 490656, 531544, 559520, 613320, 664430, 797316, 817760, 839280, 996645, 1063088, 1226640, 1328860, 1594632, 1678560, 1993290, 2126176, 2453280, 2657720, 3189264, 3986580, 5315440, 6378528, 7973160, 10630880, 15946320, 31892640]

約数ペア:

[(1, 31892640), (2, 15946320), (3, 10630880), (4, 7973160), (5, 6378528), (6, 5315440), (8, 3986580), (10, 3189264), (12, 2657720), (13, 2453280), (15, 2126176), (16, 1993290), (19, 1678560), (20, 1594632), (24, 1328860), (26, 1226640), (30, 1063088), (32, 996645), (38, 839280), (39, 817760), (40, 797316), (48, 664430), (52, 613320), (57, 559520), (60, 531544), (65, 490656), (76, 419640), (78, 408880), (80, 398658), (95, 335712), (96, 332215), (104, 306660), (114, 279760), (120, 265772), (130, 245328), (152, 209820), (156, 204440), (160, 199329), (190, 167856), (195, 163552), (208, 153330), (228, 139880), (240, 132886), (247, 129120), (260, 122664), (269, 118560), (285, 111904), (304, 104910), (312, 102220), (380, 83928), (390, 81776), (416, 76665), (456, 69940), (480, 66443), (494, 64560), (520, 61332), (538, 59280), (570, 55952), (608, 52455), (624, 51110), (741, 43040), (760, 41964), (780, 40888), (807, 39520), (912, 34970), (988, 32280), (1040, 30666), (1076, 29640), (1140, 27976), (1235, 25824), (1248, 25555), (1345, 23712), (1482, 21520), (1520, 20982), (1560, 20444), (1614, 19760), (1824, 17485), (1976, 16140), (2080, 15333), (2152, 14820), (2280, 13988), (2470, 12912), (2690, 11856), (2964, 10760), (3040, 10491), (3120, 10222), (3228, 9880), (3497, 9120), (3705, 8608), (3952, 8070), (4035, 7904), (4304, 7410), (4560, 6994), (4940, 6456), (5111, 6240), (5380, 5928)]