541666320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1417

約数の個数: 160

約数和(自身を含む): 1822800000

約数和(自身を除く): 1281133680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 139, 156, 195, 208, 240, 260, 278, 312, 390, 417, 520, 556, 624, 695, 780, 834, 1040, 1112, 1249, 1390, 1560, 1668, 1807, 2085, 2224, 2498, 2780, 3120, 3336, 3614, 3747, 4170, 4996, 5421, 5560, 6245, 6672, 7228, 7494, 8340, 9035, 9992, 10842, 11120, 12490, 14456, 14988, 16237, 16680, 18070, 18735, 19984, 21684, 24980, 27105, 28912, 29976, 32474, 33360, 36140, 37470, 43368, 48711, 49960, 54210, 59952, 64948, 72280, 74940, 81185, 86736, 97422, 99920, 108420, 129896, 144560, 149880, 162370, 173611, 194844, 216840, 243555, 259792, 299760, 324740, 347222, 389688, 433680, 487110, 520833, 649480, 694444, 779376, 868055, 974220, 1041666, 1298960, 1388888, 1736110, 1948440, 2083332, 2256943, 2604165, 2777776, 3472220, 3896880, 4166664, 4513886, 5208330, 6770829, 6944440, 8333328, 9027772, 10416660, 11284715, 13541658, 13888880, 18055544, 20833320, 22569430, 27083316, 33854145, 36111088, 41666640, 45138860, 54166632, 67708290, 90277720, 108333264, 135416580, 180555440, 270833160, 541666320]

約数ペア:

[(1, 541666320), (2, 270833160), (3, 180555440), (4, 135416580), (5, 108333264), (6, 90277720), (8, 67708290), (10, 54166632), (12, 45138860), (13, 41666640), (15, 36111088), (16, 33854145), (20, 27083316), (24, 22569430), (26, 20833320), (30, 18055544), (39, 13888880), (40, 13541658), (48, 11284715), (52, 10416660), (60, 9027772), (65, 8333328), (78, 6944440), (80, 6770829), (104, 5208330), (120, 4513886), (130, 4166664), (139, 3896880), (156, 3472220), (195, 2777776), (208, 2604165), (240, 2256943), (260, 2083332), (278, 1948440), (312, 1736110), (390, 1388888), (417, 1298960), (520, 1041666), (556, 974220), (624, 868055), (695, 779376), (780, 694444), (834, 649480), (1040, 520833), (1112, 487110), (1249, 433680), (1390, 389688), (1560, 347222), (1668, 324740), (1807, 299760), (2085, 259792), (2224, 243555), (2498, 216840), (2780, 194844), (3120, 173611), (3336, 162370), (3614, 149880), (3747, 144560), (4170, 129896), (4996, 108420), (5421, 99920), (5560, 97422), (6245, 86736), (6672, 81185), (7228, 74940), (7494, 72280), (8340, 64948), (9035, 59952), (9992, 54210), (10842, 49960), (11120, 48711), (12490, 43368), (14456, 37470), (14988, 36140), (16237, 33360), (16680, 32474), (18070, 29976), (18735, 28912), (19984, 27105), (21684, 24980)]