155402010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 280053990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 89, 90, 135, 145, 174, 178, 223, 261, 267, 270, 290, 435, 445, 446, 522, 534, 669, 783, 801, 870, 890, 1115, 1305, 1335, 1338, 1566, 1602, 2007, 2230, 2403, 2581, 2610, 2670, 3345, 3915, 4005, 4014, 4806, 5162, 6021, 6467, 6690, 7743, 7830, 8010, 10035, 12015, 12042, 12905, 12934, 15486, 19401, 19847, 20070, 23229, 24030, 25810, 30105, 32335, 38715, 38802, 39694, 46458, 58203, 59541, 60210, 64670, 69687, 77430, 97005, 99235, 116145, 116406, 119082, 139374, 174609, 178623, 194010, 198470, 232290, 291015, 297705, 348435, 349218, 357246, 535869, 575563, 582030, 595410, 696870, 873045, 893115, 1071738, 1151126, 1726689, 1746090, 1786230, 2679345, 2877815, 3453378, 5180067, 5358690, 5755630, 8633445, 10360134, 15540201, 17266890, 25900335, 31080402, 51800670, 77701005, 155402010]

約数ペア:

[(1, 155402010), (2, 77701005), (3, 51800670), (5, 31080402), (6, 25900335), (9, 17266890), (10, 15540201), (15, 10360134), (18, 8633445), (27, 5755630), (29, 5358690), (30, 5180067), (45, 3453378), (54, 2877815), (58, 2679345), (87, 1786230), (89, 1746090), (90, 1726689), (135, 1151126), (145, 1071738), (174, 893115), (178, 873045), (223, 696870), (261, 595410), (267, 582030), (270, 575563), (290, 535869), (435, 357246), (445, 349218), (446, 348435), (522, 297705), (534, 291015), (669, 232290), (783, 198470), (801, 194010), (870, 178623), (890, 174609), (1115, 139374), (1305, 119082), (1335, 116406), (1338, 116145), (1566, 99235), (1602, 97005), (2007, 77430), (2230, 69687), (2403, 64670), (2581, 60210), (2610, 59541), (2670, 58203), (3345, 46458), (3915, 39694), (4005, 38802), (4014, 38715), (4806, 32335), (5162, 30105), (6021, 25810), (6467, 24030), (6690, 23229), (7743, 20070), (7830, 19847), (8010, 19401), (10035, 15486), (12015, 12934), (12042, 12905)]