338508120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:745

約数の個数: 128

約数和(自身を含む): 1046960640

約数和(自身を除く): 708452520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 71, 120, 134, 142, 201, 213, 268, 284, 335, 355, 402, 426, 536, 568, 593, 670, 710, 804, 852, 1005, 1065, 1186, 1340, 1420, 1608, 1704, 1779, 2010, 2130, 2372, 2680, 2840, 2965, 3558, 4020, 4260, 4744, 4757, 5930, 7116, 8040, 8520, 8895, 9514, 11860, 14232, 14271, 17790, 19028, 23720, 23785, 28542, 35580, 38056, 39731, 42103, 47570, 57084, 71160, 71355, 79462, 84206, 95140, 114168, 119193, 126309, 142710, 158924, 168412, 190280, 198655, 210515, 238386, 252618, 285420, 317848, 336824, 397310, 421030, 476772, 505236, 570840, 595965, 631545, 794620, 842060, 953544, 1010472, 1191930, 1263090, 1589240, 1684120, 2383860, 2526180, 2820901, 4767720, 5052360, 5641802, 8462703, 11283604, 14104505, 16925406, 22567208, 28209010, 33850812, 42313515, 56418020, 67701624, 84627030, 112836040, 169254060, 338508120]

約数ペア:

[(1, 338508120), (2, 169254060), (3, 112836040), (4, 84627030), (5, 67701624), (6, 56418020), (8, 42313515), (10, 33850812), (12, 28209010), (15, 22567208), (20, 16925406), (24, 14104505), (30, 11283604), (40, 8462703), (60, 5641802), (67, 5052360), (71, 4767720), (120, 2820901), (134, 2526180), (142, 2383860), (201, 1684120), (213, 1589240), (268, 1263090), (284, 1191930), (335, 1010472), (355, 953544), (402, 842060), (426, 794620), (536, 631545), (568, 595965), (593, 570840), (670, 505236), (710, 476772), (804, 421030), (852, 397310), (1005, 336824), (1065, 317848), (1186, 285420), (1340, 252618), (1420, 238386), (1608, 210515), (1704, 198655), (1779, 190280), (2010, 168412), (2130, 158924), (2372, 142710), (2680, 126309), (2840, 119193), (2965, 114168), (3558, 95140), (4020, 84206), (4260, 79462), (4744, 71355), (4757, 71160), (5930, 57084), (7116, 47570), (8040, 42103), (8520, 39731), (8895, 38056), (9514, 35580), (11860, 28542), (14232, 23785), (14271, 23720), (17790, 19028)]