73425360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 166559280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 71, 80, 93, 120, 124, 139, 142, 155, 186, 213, 240, 248, 278, 284, 310, 355, 372, 417, 426, 465, 496, 556, 568, 620, 695, 710, 744, 834, 852, 930, 1065, 1112, 1136, 1240, 1390, 1420, 1488, 1668, 1704, 1860, 2085, 2130, 2201, 2224, 2480, 2780, 2840, 3336, 3408, 3720, 4170, 4260, 4309, 4402, 5560, 5680, 6603, 6672, 7440, 8340, 8520, 8618, 8804, 9869, 11005, 11120, 12927, 13206, 16680, 17040, 17236, 17608, 19738, 21545, 22010, 25854, 26412, 29607, 33015, 33360, 34472, 35216, 39476, 43090, 44020, 49345, 51708, 52824, 59214, 64635, 66030, 68944, 78952, 86180, 88040, 98690, 103416, 105648, 118428, 129270, 132060, 148035, 157904, 172360, 176080, 197380, 206832, 236856, 258540, 264120, 296070, 305939, 344720, 394760, 473712, 517080, 528240, 592140, 611878, 789520, 917817, 1034160, 1184280, 1223756, 1529695, 1835634, 2368560, 2447512, 3059390, 3671268, 4589085, 4895024, 6118780, 7342536, 9178170, 12237560, 14685072, 18356340, 24475120, 36712680, 73425360]

約数ペア:

[(1, 73425360), (2, 36712680), (3, 24475120), (4, 18356340), (5, 14685072), (6, 12237560), (8, 9178170), (10, 7342536), (12, 6118780), (15, 4895024), (16, 4589085), (20, 3671268), (24, 3059390), (30, 2447512), (31, 2368560), (40, 1835634), (48, 1529695), (60, 1223756), (62, 1184280), (71, 1034160), (80, 917817), (93, 789520), (120, 611878), (124, 592140), (139, 528240), (142, 517080), (155, 473712), (186, 394760), (213, 344720), (240, 305939), (248, 296070), (278, 264120), (284, 258540), (310, 236856), (355, 206832), (372, 197380), (417, 176080), (426, 172360), (465, 157904), (496, 148035), (556, 132060), (568, 129270), (620, 118428), (695, 105648), (710, 103416), (744, 98690), (834, 88040), (852, 86180), (930, 78952), (1065, 68944), (1112, 66030), (1136, 64635), (1240, 59214), (1390, 52824), (1420, 51708), (1488, 49345), (1668, 44020), (1704, 43090), (1860, 39476), (2085, 35216), (2130, 34472), (2201, 33360), (2224, 33015), (2480, 29607), (2780, 26412), (2840, 25854), (3336, 22010), (3408, 21545), (3720, 19738), (4170, 17608), (4260, 17236), (4309, 17040), (4402, 16680), (5560, 13206), (5680, 12927), (6603, 11120), (6672, 11005), (7440, 9869), (8340, 8804), (8520, 8618)]