157475040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 192

約数和(自身を含む): 539965440

約数和(自身を除く): 382490400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 557, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1114, 1140, 1178, 1240, 1488, 1520, 1671, 1767, 1824, 1860, 2228, 2280, 2356, 2480, 2785, 2945, 2976, 3040, 3342, 3534, 3720, 4456, 4560, 4712, 4960, 5570, 5890, 6684, 7068, 7440, 8355, 8835, 8912, 9120, 9424, 10583, 11140, 11780, 13368, 14136, 14880, 16710, 17267, 17670, 17824, 18848, 21166, 22280, 23560, 26736, 28272, 31749, 33420, 34534, 35340, 42332, 44560, 47120, 51801, 52915, 53472, 56544, 63498, 66840, 69068, 70680, 84664, 86335, 89120, 94240, 103602, 105830, 126996, 133680, 138136, 141360, 158745, 169328, 172670, 207204, 211660, 253992, 259005, 267360, 276272, 282720, 317490, 328073, 338656, 345340, 414408, 423320, 507984, 518010, 552544, 634980, 656146, 690680, 828816, 846640, 984219, 1015968, 1036020, 1269960, 1312292, 1381360, 1640365, 1657632, 1693280, 1968438, 2072040, 2539920, 2624584, 2762720, 3280730, 3936876, 4144080, 4921095, 5079840, 5249168, 6561460, 7873752, 8288160, 9842190, 10498336, 13122920, 15747504, 19684380, 26245840, 31495008, 39368760, 52491680, 78737520, 157475040]

約数ペア:

[(1, 157475040), (2, 78737520), (3, 52491680), (4, 39368760), (5, 31495008), (6, 26245840), (8, 19684380), (10, 15747504), (12, 13122920), (15, 10498336), (16, 9842190), (19, 8288160), (20, 7873752), (24, 6561460), (30, 5249168), (31, 5079840), (32, 4921095), (38, 4144080), (40, 3936876), (48, 3280730), (57, 2762720), (60, 2624584), (62, 2539920), (76, 2072040), (80, 1968438), (93, 1693280), (95, 1657632), (96, 1640365), (114, 1381360), (120, 1312292), (124, 1269960), (152, 1036020), (155, 1015968), (160, 984219), (186, 846640), (190, 828816), (228, 690680), (240, 656146), (248, 634980), (285, 552544), (304, 518010), (310, 507984), (372, 423320), (380, 414408), (456, 345340), (465, 338656), (480, 328073), (496, 317490), (557, 282720), (570, 276272), (589, 267360), (608, 259005), (620, 253992), (744, 211660), (760, 207204), (912, 172670), (930, 169328), (992, 158745), (1114, 141360), (1140, 138136), (1178, 133680), (1240, 126996), (1488, 105830), (1520, 103602), (1671, 94240), (1767, 89120), (1824, 86335), (1860, 84664), (2228, 70680), (2280, 69068), (2356, 66840), (2480, 63498), (2785, 56544), (2945, 53472), (2976, 52915), (3040, 51801), (3342, 47120), (3534, 44560), (3720, 42332), (4456, 35340), (4560, 34534), (4712, 33420), (4960, 31749), (5570, 28272), (5890, 26736), (6684, 23560), (7068, 22280), (7440, 21166), (8355, 18848), (8835, 17824), (8912, 17670), (9120, 17267), (9424, 16710), (10583, 14880), (11140, 14136), (11780, 13368)]