190031520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2459}}^1$

素因数の和:2507

約数の個数: 192

約数和(自身を含む): 714147840

約数和(自身を除く): 524116320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2459, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 4918, 5152, 5520, 6440, 7377, 7728, 9660, 9836, 11040, 12295, 12880, 14754, 15456, 17213, 19320, 19672, 24590, 25760, 29508, 34426, 36885, 38640, 39344, 49180, 51639, 56557, 59016, 68852, 73770, 77280, 78688, 86065, 98360, 103278, 113114, 118032, 137704, 147540, 169671, 172130, 196720, 206556, 226228, 236064, 258195, 275408, 282785, 295080, 339342, 344260, 393440, 395899, 413112, 452456, 516390, 550816, 565570, 590160, 678684, 688520, 791798, 826224, 848355, 904912, 1032780, 1131140, 1180320, 1187697, 1357368, 1377040, 1583596, 1652448, 1696710, 1809824, 1979495, 2065560, 2262280, 2375394, 2714736, 2754080, 3167192, 3393420, 3958990, 4131120, 4524560, 4750788, 5429472, 5938485, 6334384, 6786840, 7917980, 8262240, 9049120, 9501576, 11876970, 12668768, 13573680, 15835960, 19003152, 23753940, 27147360, 31671920, 38006304, 47507880, 63343840, 95015760, 190031520]

約数ペア:

[(1, 190031520), (2, 95015760), (3, 63343840), (4, 47507880), (5, 38006304), (6, 31671920), (7, 27147360), (8, 23753940), (10, 19003152), (12, 15835960), (14, 13573680), (15, 12668768), (16, 11876970), (20, 9501576), (21, 9049120), (23, 8262240), (24, 7917980), (28, 6786840), (30, 6334384), (32, 5938485), (35, 5429472), (40, 4750788), (42, 4524560), (46, 4131120), (48, 3958990), (56, 3393420), (60, 3167192), (69, 2754080), (70, 2714736), (80, 2375394), (84, 2262280), (92, 2065560), (96, 1979495), (105, 1809824), (112, 1696710), (115, 1652448), (120, 1583596), (138, 1377040), (140, 1357368), (160, 1187697), (161, 1180320), (168, 1131140), (184, 1032780), (210, 904912), (224, 848355), (230, 826224), (240, 791798), (276, 688520), (280, 678684), (322, 590160), (336, 565570), (345, 550816), (368, 516390), (420, 452456), (460, 413112), (480, 395899), (483, 393440), (552, 344260), (560, 339342), (644, 295080), (672, 282785), (690, 275408), (736, 258195), (805, 236064), (840, 226228), (920, 206556), (966, 196720), (1104, 172130), (1120, 169671), (1288, 147540), (1380, 137704), (1610, 118032), (1680, 113114), (1840, 103278), (1932, 98360), (2208, 86065), (2415, 78688), (2459, 77280), (2576, 73770), (2760, 68852), (3220, 59016), (3360, 56557), (3680, 51639), (3864, 49180), (4830, 39344), (4918, 38640), (5152, 36885), (5520, 34426), (6440, 29508), (7377, 25760), (7728, 24590), (9660, 19672), (9836, 19320), (11040, 17213), (12295, 15456), (12880, 14754)]