304847520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:615

約数の個数: 192

約数和(自身を含む): 1022886144

約数和(自身を除く): 718038624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 53, 60, 69, 80, 92, 96, 106, 115, 120, 138, 159, 160, 184, 212, 230, 240, 265, 276, 318, 345, 368, 424, 460, 480, 521, 530, 552, 636, 690, 736, 795, 848, 920, 1042, 1060, 1104, 1219, 1272, 1380, 1563, 1590, 1696, 1840, 2084, 2120, 2208, 2438, 2544, 2605, 2760, 3126, 3180, 3657, 3680, 4168, 4240, 4876, 5088, 5210, 5520, 6095, 6252, 6360, 7314, 7815, 8336, 8480, 9752, 10420, 11040, 11983, 12190, 12504, 12720, 14628, 15630, 16672, 18285, 19504, 20840, 23966, 24380, 25008, 25440, 27613, 29256, 31260, 35949, 36570, 39008, 41680, 47932, 48760, 50016, 55226, 58512, 59915, 62520, 71898, 73140, 82839, 83360, 95864, 97520, 110452, 117024, 119830, 125040, 138065, 143796, 146280, 165678, 179745, 191728, 195040, 220904, 239660, 250080, 276130, 287592, 292560, 331356, 359490, 383456, 414195, 441808, 479320, 552260, 575184, 585120, 635099, 662712, 718980, 828390, 883616, 958640, 1104520, 1150368, 1270198, 1325424, 1437960, 1656780, 1905297, 1917280, 2209040, 2540396, 2650848, 2875920, 3175495, 3313560, 3810594, 4418080, 5080792, 5751840, 6350990, 6627120, 7621188, 9526485, 10161584, 12701980, 13254240, 15242376, 19052970, 20323168, 25403960, 30484752, 38105940, 50807920, 60969504, 76211880, 101615840, 152423760, 304847520]

約数ペア:

[(1, 304847520), (2, 152423760), (3, 101615840), (4, 76211880), (5, 60969504), (6, 50807920), (8, 38105940), (10, 30484752), (12, 25403960), (15, 20323168), (16, 19052970), (20, 15242376), (23, 13254240), (24, 12701980), (30, 10161584), (32, 9526485), (40, 7621188), (46, 6627120), (48, 6350990), (53, 5751840), (60, 5080792), (69, 4418080), (80, 3810594), (92, 3313560), (96, 3175495), (106, 2875920), (115, 2650848), (120, 2540396), (138, 2209040), (159, 1917280), (160, 1905297), (184, 1656780), (212, 1437960), (230, 1325424), (240, 1270198), (265, 1150368), (276, 1104520), (318, 958640), (345, 883616), (368, 828390), (424, 718980), (460, 662712), (480, 635099), (521, 585120), (530, 575184), (552, 552260), (636, 479320), (690, 441808), (736, 414195), (795, 383456), (848, 359490), (920, 331356), (1042, 292560), (1060, 287592), (1104, 276130), (1219, 250080), (1272, 239660), (1380, 220904), (1563, 195040), (1590, 191728), (1696, 179745), (1840, 165678), (2084, 146280), (2120, 143796), (2208, 138065), (2438, 125040), (2544, 119830), (2605, 117024), (2760, 110452), (3126, 97520), (3180, 95864), (3657, 83360), (3680, 82839), (4168, 73140), (4240, 71898), (4876, 62520), (5088, 59915), (5210, 58512), (5520, 55226), (6095, 50016), (6252, 48760), (6360, 47932), (7314, 41680), (7815, 39008), (8336, 36570), (8480, 35949), (9752, 31260), (10420, 29256), (11040, 27613), (11983, 25440), (12190, 25008), (12504, 24380), (12720, 23966), (14628, 20840), (15630, 19504), (16672, 18285)]