155859420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 447729408

約数和(自身を除く): 291869988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 137, 201, 268, 274, 283, 335, 402, 411, 548, 566, 670, 685, 804, 822, 849, 1005, 1132, 1340, 1370, 1415, 1644, 1698, 2010, 2055, 2740, 2830, 3396, 4020, 4110, 4245, 5660, 8220, 8490, 9179, 16980, 18358, 18961, 27537, 36716, 37922, 38771, 45895, 55074, 56883, 75844, 77542, 91790, 94805, 110148, 113766, 116313, 137685, 155084, 183580, 189610, 193855, 227532, 232626, 275370, 284415, 379220, 387710, 465252, 550740, 568830, 581565, 775420, 1137660, 1163130, 2326260, 2597657, 5195314, 7792971, 10390628, 12988285, 15585942, 25976570, 31171884, 38964855, 51953140, 77929710, 155859420]

約数ペア:

[(1, 155859420), (2, 77929710), (3, 51953140), (4, 38964855), (5, 31171884), (6, 25976570), (10, 15585942), (12, 12988285), (15, 10390628), (20, 7792971), (30, 5195314), (60, 2597657), (67, 2326260), (134, 1163130), (137, 1137660), (201, 775420), (268, 581565), (274, 568830), (283, 550740), (335, 465252), (402, 387710), (411, 379220), (548, 284415), (566, 275370), (670, 232626), (685, 227532), (804, 193855), (822, 189610), (849, 183580), (1005, 155084), (1132, 137685), (1340, 116313), (1370, 113766), (1415, 110148), (1644, 94805), (1698, 91790), (2010, 77542), (2055, 75844), (2740, 56883), (2830, 55074), (3396, 45895), (4020, 38771), (4110, 37922), (4245, 36716), (5660, 27537), (8220, 18961), (8490, 18358), (9179, 16980)]