17137680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^2$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 61323456

約数和(自身を除く): 44185776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 404, 420, 505, 560, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 1616, 1680, 2020, 2121, 2424, 2828, 3030, 3535, 4040, 4242, 4848, 5656, 6060, 7070, 8080, 8484, 10201, 10605, 11312, 12120, 14140, 16968, 20402, 21210, 24240, 28280, 30603, 33936, 40804, 42420, 51005, 56560, 61206, 71407, 81608, 84840, 102010, 122412, 142814, 153015, 163216, 169680, 204020, 214221, 244824, 285628, 306030, 357035, 408040, 428442, 489648, 571256, 612060, 714070, 816080, 856884, 1071105, 1142512, 1224120, 1428140, 1713768, 2142210, 2448240, 2856280, 3427536, 4284420, 5712560, 8568840, 17137680]

約数ペア:

[(1, 17137680), (2, 8568840), (3, 5712560), (4, 4284420), (5, 3427536), (6, 2856280), (7, 2448240), (8, 2142210), (10, 1713768), (12, 1428140), (14, 1224120), (15, 1142512), (16, 1071105), (20, 856884), (21, 816080), (24, 714070), (28, 612060), (30, 571256), (35, 489648), (40, 428442), (42, 408040), (48, 357035), (56, 306030), (60, 285628), (70, 244824), (80, 214221), (84, 204020), (101, 169680), (105, 163216), (112, 153015), (120, 142814), (140, 122412), (168, 102010), (202, 84840), (210, 81608), (240, 71407), (280, 61206), (303, 56560), (336, 51005), (404, 42420), (420, 40804), (505, 33936), (560, 30603), (606, 28280), (707, 24240), (808, 21210), (840, 20402), (1010, 16968), (1212, 14140), (1414, 12120), (1515, 11312), (1616, 10605), (1680, 10201), (2020, 8484), (2121, 8080), (2424, 7070), (2828, 6060), (3030, 5656), (3535, 4848), (4040, 4242)]