154578480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{911}}^1$

素因数の和:1035

約数の個数: 160

約数和(自身を含む): 553678848

約数和(自身を除く): 399100368

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, 911, 1010, 1212, 1414, 1515, 1616, 1680, 1822, 2020, 2121, 2424, 2733, 2828, 3030, 3535, 3644, 4040, 4242, 4555, 4848, 5466, 5656, 6060, 6377, 7070, 7288, 8080, 8484, 9110, 10605, 10932, 11312, 12120, 12754, 13665, 14140, 14576, 16968, 18220, 19131, 21210, 21864, 24240, 25508, 27330, 28280, 31885, 33936, 36440, 38262, 42420, 43728, 51016, 54660, 56560, 63770, 72880, 76524, 84840, 92011, 95655, 102032, 109320, 127540, 153048, 169680, 184022, 191310, 218640, 255080, 276033, 306096, 368044, 382620, 460055, 510160, 552066, 644077, 736088, 765240, 920110, 1104132, 1288154, 1380165, 1472176, 1530480, 1840220, 1932231, 2208264, 2576308, 2760330, 3220385, 3680440, 3864462, 4416528, 5152616, 5520660, 6440770, 7360880, 7728924, 9661155, 10305232, 11041320, 12881540, 15457848, 19322310, 22082640, 25763080, 30915696, 38644620, 51526160, 77289240, 154578480]

約数ペア:

[(1, 154578480), (2, 77289240), (3, 51526160), (4, 38644620), (5, 30915696), (6, 25763080), (7, 22082640), (8, 19322310), (10, 15457848), (12, 12881540), (14, 11041320), (15, 10305232), (16, 9661155), (20, 7728924), (21, 7360880), (24, 6440770), (28, 5520660), (30, 5152616), (35, 4416528), (40, 3864462), (42, 3680440), (48, 3220385), (56, 2760330), (60, 2576308), (70, 2208264), (80, 1932231), (84, 1840220), (101, 1530480), (105, 1472176), (112, 1380165), (120, 1288154), (140, 1104132), (168, 920110), (202, 765240), (210, 736088), (240, 644077), (280, 552066), (303, 510160), (336, 460055), (404, 382620), (420, 368044), (505, 306096), (560, 276033), (606, 255080), (707, 218640), (808, 191310), (840, 184022), (911, 169680), (1010, 153048), (1212, 127540), (1414, 109320), (1515, 102032), (1616, 95655), (1680, 92011), (1822, 84840), (2020, 76524), (2121, 72880), (2424, 63770), (2733, 56560), (2828, 54660), (3030, 51016), (3535, 43728), (3644, 42420), (4040, 38262), (4242, 36440), (4555, 33936), (4848, 31885), (5466, 28280), (5656, 27330), (6060, 25508), (6377, 24240), (7070, 21864), (7288, 21210), (8080, 19131), (8484, 18220), (9110, 16968), (10605, 14576), (10932, 14140), (11312, 13665), (12120, 12754)]