218910960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6469}}^1$

素因数の和:6535

約数の個数: 120

約数和(自身を含む): 750934080

約数和(自身を除く): 532023120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6469, 6768, 8460, 11280, 12938, 16920, 19407, 25876, 32345, 33840, 38814, 51752, 58221, 64690, 77628, 97035, 103504, 116442, 129380, 155256, 194070, 232884, 258760, 291105, 304043, 310512, 388140, 465768, 517520, 582210, 608086, 776280, 912129, 931536, 1164420, 1216172, 1520215, 1552560, 1824258, 2328840, 2432344, 2736387, 3040430, 3648516, 4560645, 4657680, 4864688, 5472774, 6080860, 7297032, 9121290, 10945548, 12161720, 13681935, 14594064, 18242580, 21891096, 24323440, 27363870, 36485160, 43782192, 54727740, 72970320, 109455480, 218910960]

約数ペア:

[(1, 218910960), (2, 109455480), (3, 72970320), (4, 54727740), (5, 43782192), (6, 36485160), (8, 27363870), (9, 24323440), (10, 21891096), (12, 18242580), (15, 14594064), (16, 13681935), (18, 12161720), (20, 10945548), (24, 9121290), (30, 7297032), (36, 6080860), (40, 5472774), (45, 4864688), (47, 4657680), (48, 4560645), (60, 3648516), (72, 3040430), (80, 2736387), (90, 2432344), (94, 2328840), (120, 1824258), (141, 1552560), (144, 1520215), (180, 1216172), (188, 1164420), (235, 931536), (240, 912129), (282, 776280), (360, 608086), (376, 582210), (423, 517520), (470, 465768), (564, 388140), (705, 310512), (720, 304043), (752, 291105), (846, 258760), (940, 232884), (1128, 194070), (1410, 155256), (1692, 129380), (1880, 116442), (2115, 103504), (2256, 97035), (2820, 77628), (3384, 64690), (3760, 58221), (4230, 51752), (5640, 38814), (6469, 33840), (6768, 32345), (8460, 25876), (11280, 19407), (12938, 16920)]