1851948960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:931

約数の個数: 192

約数和(自身を含む): 6119608320

約数和(自身を除く): 4267659360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 271, 276, 345, 368, 460, 480, 542, 552, 619, 690, 736, 813, 920, 1084, 1104, 1238, 1355, 1380, 1626, 1840, 1857, 2168, 2208, 2476, 2710, 2760, 3095, 3252, 3680, 3714, 4065, 4336, 4952, 5420, 5520, 6190, 6233, 6504, 7428, 8130, 8672, 9285, 9904, 10840, 11040, 12380, 12466, 13008, 14237, 14856, 16260, 18570, 18699, 19808, 21680, 24760, 24932, 26016, 28474, 29712, 31165, 32520, 37140, 37398, 42711, 43360, 49520, 49864, 56948, 59424, 62330, 65040, 71185, 74280, 74796, 85422, 93495, 99040, 99728, 113896, 124660, 130080, 142370, 148560, 149592, 167749, 170844, 186990, 199456, 213555, 227792, 249320, 284740, 297120, 299184, 335498, 341688, 373980, 427110, 455584, 498640, 503247, 569480, 598368, 670996, 683376, 747960, 838745, 854220, 997280, 1006494, 1138960, 1341992, 1366752, 1495920, 1677490, 1708440, 2012988, 2277920, 2516235, 2683984, 2991840, 3354980, 3416880, 3858227, 4025976, 5032470, 5367968, 6709960, 6833760, 7716454, 8051952, 10064940, 11574681, 13419920, 15432908, 16103904, 19291135, 20129880, 23149362, 26839840, 30865816, 38582270, 40259760, 46298724, 57873405, 61731632, 77164540, 80519520, 92597448, 115746810, 123463264, 154329080, 185194896, 231493620, 308658160, 370389792, 462987240, 617316320, 925974480, 1851948960]

約数ペア:

[(1, 1851948960), (2, 925974480), (3, 617316320), (4, 462987240), (5, 370389792), (6, 308658160), (8, 231493620), (10, 185194896), (12, 154329080), (15, 123463264), (16, 115746810), (20, 92597448), (23, 80519520), (24, 77164540), (30, 61731632), (32, 57873405), (40, 46298724), (46, 40259760), (48, 38582270), (60, 30865816), (69, 26839840), (80, 23149362), (92, 20129880), (96, 19291135), (115, 16103904), (120, 15432908), (138, 13419920), (160, 11574681), (184, 10064940), (230, 8051952), (240, 7716454), (271, 6833760), (276, 6709960), (345, 5367968), (368, 5032470), (460, 4025976), (480, 3858227), (542, 3416880), (552, 3354980), (619, 2991840), (690, 2683984), (736, 2516235), (813, 2277920), (920, 2012988), (1084, 1708440), (1104, 1677490), (1238, 1495920), (1355, 1366752), (1380, 1341992), (1626, 1138960), (1840, 1006494), (1857, 997280), (2168, 854220), (2208, 838745), (2476, 747960), (2710, 683376), (2760, 670996), (3095, 598368), (3252, 569480), (3680, 503247), (3714, 498640), (4065, 455584), (4336, 427110), (4952, 373980), (5420, 341688), (5520, 335498), (6190, 299184), (6233, 297120), (6504, 284740), (7428, 249320), (8130, 227792), (8672, 213555), (9285, 199456), (9904, 186990), (10840, 170844), (11040, 167749), (12380, 149592), (12466, 148560), (13008, 142370), (14237, 130080), (14856, 124660), (16260, 113896), (18570, 99728), (18699, 99040), (19808, 93495), (21680, 85422), (24760, 74796), (24932, 74280), (26016, 71185), (28474, 65040), (29712, 62330), (31165, 59424), (32520, 56948), (37140, 49864), (37398, 49520), (42711, 43360)]