189983040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1171}}^1$

素因数の和:1217

約数の個数: 168

約数和(自身を含む): 653722848

約数和(自身を除く): 463739808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1171, 1248, 1352, 1560, 1690, 2028, 2080, 2342, 2496, 2535, 2704, 3120, 3380, 3513, 4056, 4160, 4684, 5070, 5408, 5855, 6240, 6760, 7026, 8112, 9368, 10140, 10816, 11710, 12480, 13520, 14052, 15223, 16224, 17565, 18736, 20280, 23420, 27040, 28104, 30446, 32448, 35130, 37472, 40560, 45669, 46840, 54080, 56208, 60892, 70260, 74944, 76115, 81120, 91338, 93680, 112416, 121784, 140520, 152230, 162240, 182676, 187360, 197899, 224832, 228345, 243568, 281040, 304460, 365352, 374720, 395798, 456690, 487136, 562080, 593697, 608920, 730704, 791596, 913380, 974272, 989495, 1124160, 1187394, 1217840, 1461408, 1583192, 1826760, 1978990, 2374788, 2435680, 2922816, 2968485, 3166384, 3653520, 3957980, 4749576, 4871360, 5936970, 6332768, 7307040, 7915960, 9499152, 11873940, 12665536, 14614080, 15831920, 18998304, 23747880, 31663840, 37996608, 47495760, 63327680, 94991520, 189983040]

約数ペア:

[(1, 189983040), (2, 94991520), (3, 63327680), (4, 47495760), (5, 37996608), (6, 31663840), (8, 23747880), (10, 18998304), (12, 15831920), (13, 14614080), (15, 12665536), (16, 11873940), (20, 9499152), (24, 7915960), (26, 7307040), (30, 6332768), (32, 5936970), (39, 4871360), (40, 4749576), (48, 3957980), (52, 3653520), (60, 3166384), (64, 2968485), (65, 2922816), (78, 2435680), (80, 2374788), (96, 1978990), (104, 1826760), (120, 1583192), (130, 1461408), (156, 1217840), (160, 1187394), (169, 1124160), (192, 989495), (195, 974272), (208, 913380), (240, 791596), (260, 730704), (312, 608920), (320, 593697), (338, 562080), (390, 487136), (416, 456690), (480, 395798), (507, 374720), (520, 365352), (624, 304460), (676, 281040), (780, 243568), (832, 228345), (845, 224832), (960, 197899), (1014, 187360), (1040, 182676), (1171, 162240), (1248, 152230), (1352, 140520), (1560, 121784), (1690, 112416), (2028, 93680), (2080, 91338), (2342, 81120), (2496, 76115), (2535, 74944), (2704, 70260), (3120, 60892), (3380, 56208), (3513, 54080), (4056, 46840), (4160, 45669), (4684, 40560), (5070, 37472), (5408, 35130), (5855, 32448), (6240, 30446), (6760, 28104), (7026, 27040), (8112, 23420), (9368, 20280), (10140, 18736), (10816, 17565), (11710, 16224), (12480, 15223), (13520, 14052)]