80501460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 258987456

約数和(自身を除く): 178485996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 169, 170, 195, 204, 221, 255, 260, 338, 340, 390, 442, 467, 507, 510, 663, 676, 780, 845, 884, 934, 1014, 1020, 1105, 1326, 1401, 1690, 1868, 2028, 2210, 2335, 2535, 2652, 2802, 2873, 3315, 3380, 4420, 4670, 5070, 5604, 5746, 6071, 6630, 7005, 7939, 8619, 9340, 10140, 11492, 12142, 13260, 14010, 14365, 15878, 17238, 18213, 23817, 24284, 28020, 28730, 30355, 31756, 34476, 36426, 39695, 43095, 47634, 57460, 60710, 72852, 78923, 79390, 86190, 91065, 95268, 103207, 119085, 121420, 157846, 158780, 172380, 182130, 206414, 236769, 238170, 309621, 315692, 364260, 394615, 412828, 473538, 476340, 516035, 619242, 789230, 947076, 1032070, 1183845, 1238484, 1341691, 1548105, 1578460, 2064140, 2367690, 2683382, 3096210, 4025073, 4735380, 5366764, 6192420, 6708455, 8050146, 13416910, 16100292, 20125365, 26833820, 40250730, 80501460]

約数ペア:

[(1, 80501460), (2, 40250730), (3, 26833820), (4, 20125365), (5, 16100292), (6, 13416910), (10, 8050146), (12, 6708455), (13, 6192420), (15, 5366764), (17, 4735380), (20, 4025073), (26, 3096210), (30, 2683382), (34, 2367690), (39, 2064140), (51, 1578460), (52, 1548105), (60, 1341691), (65, 1238484), (68, 1183845), (78, 1032070), (85, 947076), (102, 789230), (130, 619242), (156, 516035), (169, 476340), (170, 473538), (195, 412828), (204, 394615), (221, 364260), (255, 315692), (260, 309621), (338, 238170), (340, 236769), (390, 206414), (442, 182130), (467, 172380), (507, 158780), (510, 157846), (663, 121420), (676, 119085), (780, 103207), (845, 95268), (884, 91065), (934, 86190), (1014, 79390), (1020, 78923), (1105, 72852), (1326, 60710), (1401, 57460), (1690, 47634), (1868, 43095), (2028, 39695), (2210, 36426), (2335, 34476), (2535, 31756), (2652, 30355), (2802, 28730), (2873, 28020), (3315, 24284), (3380, 23817), (4420, 18213), (4670, 17238), (5070, 15878), (5604, 14365), (5746, 14010), (6071, 13260), (6630, 12142), (7005, 11492), (7939, 10140), (8619, 9340)]