155790880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7321}}^1$

素因数の和:7362

約数の個数: 96

約数和(自身を含む): 442834560

約数和(自身を除く): 287043680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 7321, 10640, 14642, 21280, 29284, 36605, 51247, 58568, 73210, 102494, 117136, 139099, 146420, 204988, 234272, 256235, 278198, 292840, 409976, 512470, 556396, 585680, 695495, 819952, 973693, 1024940, 1112792, 1171360, 1390990, 1639904, 1947386, 2049880, 2225584, 2781980, 3894772, 4099760, 4451168, 4868465, 5563960, 7789544, 8199520, 9736930, 11127920, 15579088, 19473860, 22255840, 31158176, 38947720, 77895440, 155790880]

約数ペア:

[(1, 155790880), (2, 77895440), (4, 38947720), (5, 31158176), (7, 22255840), (8, 19473860), (10, 15579088), (14, 11127920), (16, 9736930), (19, 8199520), (20, 7789544), (28, 5563960), (32, 4868465), (35, 4451168), (38, 4099760), (40, 3894772), (56, 2781980), (70, 2225584), (76, 2049880), (80, 1947386), (95, 1639904), (112, 1390990), (133, 1171360), (140, 1112792), (152, 1024940), (160, 973693), (190, 819952), (224, 695495), (266, 585680), (280, 556396), (304, 512470), (380, 409976), (532, 292840), (560, 278198), (608, 256235), (665, 234272), (760, 204988), (1064, 146420), (1120, 139099), (1330, 117136), (1520, 102494), (2128, 73210), (2660, 58568), (3040, 51247), (4256, 36605), (5320, 29284), (7321, 21280), (10640, 14642)]