208542360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3613}}^1$

素因数の和:3677

約数の個数: 128

約数和(自身を含む): 692153280

約数和(自身を除く): 483610920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3613, 3848, 4440, 4810, 5772, 7215, 7226, 9620, 10839, 11544, 14430, 14452, 18065, 19240, 21678, 28860, 28904, 36130, 43356, 46969, 54195, 57720, 72260, 86712, 93938, 108390, 133681, 140907, 144520, 187876, 216780, 234845, 267362, 281814, 375752, 401043, 433560, 469690, 534724, 563628, 668405, 704535, 802086, 939380, 1069448, 1127256, 1336810, 1409070, 1604172, 1737853, 1878760, 2005215, 2673620, 2818140, 3208344, 3475706, 4010430, 5213559, 5347240, 5636280, 6951412, 8020860, 8689265, 10427118, 13902824, 16041720, 17378530, 20854236, 26067795, 34757060, 41708472, 52135590, 69514120, 104271180, 208542360]

約数ペア:

[(1, 208542360), (2, 104271180), (3, 69514120), (4, 52135590), (5, 41708472), (6, 34757060), (8, 26067795), (10, 20854236), (12, 17378530), (13, 16041720), (15, 13902824), (20, 10427118), (24, 8689265), (26, 8020860), (30, 6951412), (37, 5636280), (39, 5347240), (40, 5213559), (52, 4010430), (60, 3475706), (65, 3208344), (74, 2818140), (78, 2673620), (104, 2005215), (111, 1878760), (120, 1737853), (130, 1604172), (148, 1409070), (156, 1336810), (185, 1127256), (195, 1069448), (222, 939380), (260, 802086), (296, 704535), (312, 668405), (370, 563628), (390, 534724), (444, 469690), (481, 433560), (520, 401043), (555, 375752), (740, 281814), (780, 267362), (888, 234845), (962, 216780), (1110, 187876), (1443, 144520), (1480, 140907), (1560, 133681), (1924, 108390), (2220, 93938), (2405, 86712), (2886, 72260), (3613, 57720), (3848, 54195), (4440, 46969), (4810, 43356), (5772, 36130), (7215, 28904), (7226, 28860), (9620, 21678), (10839, 19240), (11544, 18065), (14430, 14452)]