157415520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 522547200

約数和(自身を除く): 365131680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 71, 80, 93, 96, 120, 124, 142, 149, 155, 160, 186, 213, 240, 248, 284, 298, 310, 355, 372, 426, 447, 465, 480, 496, 568, 596, 620, 710, 744, 745, 852, 894, 930, 992, 1065, 1136, 1192, 1240, 1420, 1488, 1490, 1704, 1788, 1860, 2130, 2201, 2235, 2272, 2384, 2480, 2840, 2976, 2980, 3408, 3576, 3720, 4260, 4402, 4470, 4619, 4768, 4960, 5680, 5960, 6603, 6816, 7152, 7440, 8520, 8804, 8940, 9238, 10579, 11005, 11360, 11920, 13206, 13857, 14304, 14880, 17040, 17608, 17880, 18476, 21158, 22010, 23095, 23840, 26412, 27714, 31737, 33015, 34080, 35216, 35760, 36952, 42316, 44020, 46190, 52824, 52895, 55428, 63474, 66030, 69285, 70432, 71520, 73904, 84632, 88040, 92380, 105648, 105790, 110856, 126948, 132060, 138570, 147808, 158685, 169264, 176080, 184760, 211296, 211580, 221712, 253896, 264120, 277140, 317370, 327949, 338528, 352160, 369520, 423160, 443424, 507792, 528240, 554280, 634740, 655898, 739040, 846320, 983847, 1015584, 1056480, 1108560, 1269480, 1311796, 1639745, 1692640, 1967694, 2217120, 2538960, 2623592, 3279490, 3935388, 4919235, 5077920, 5247184, 6558980, 7870776, 9838470, 10494368, 13117960, 15741552, 19676940, 26235920, 31483104, 39353880, 52471840, 78707760, 157415520]

約数ペア:

[(1, 157415520), (2, 78707760), (3, 52471840), (4, 39353880), (5, 31483104), (6, 26235920), (8, 19676940), (10, 15741552), (12, 13117960), (15, 10494368), (16, 9838470), (20, 7870776), (24, 6558980), (30, 5247184), (31, 5077920), (32, 4919235), (40, 3935388), (48, 3279490), (60, 2623592), (62, 2538960), (71, 2217120), (80, 1967694), (93, 1692640), (96, 1639745), (120, 1311796), (124, 1269480), (142, 1108560), (149, 1056480), (155, 1015584), (160, 983847), (186, 846320), (213, 739040), (240, 655898), (248, 634740), (284, 554280), (298, 528240), (310, 507792), (355, 443424), (372, 423160), (426, 369520), (447, 352160), (465, 338528), (480, 327949), (496, 317370), (568, 277140), (596, 264120), (620, 253896), (710, 221712), (744, 211580), (745, 211296), (852, 184760), (894, 176080), (930, 169264), (992, 158685), (1065, 147808), (1136, 138570), (1192, 132060), (1240, 126948), (1420, 110856), (1488, 105790), (1490, 105648), (1704, 92380), (1788, 88040), (1860, 84632), (2130, 73904), (2201, 71520), (2235, 70432), (2272, 69285), (2384, 66030), (2480, 63474), (2840, 55428), (2976, 52895), (2980, 52824), (3408, 46190), (3576, 44020), (3720, 42316), (4260, 36952), (4402, 35760), (4470, 35216), (4619, 34080), (4768, 33015), (4960, 31737), (5680, 27714), (5960, 26412), (6603, 23840), (6816, 23095), (7152, 22010), (7440, 21158), (8520, 18476), (8804, 17880), (8940, 17608), (9238, 17040), (10579, 14880), (11005, 14304), (11360, 13857), (11920, 13206)]