19065753840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{112363}}^1$

素因数の和:112487

約数の個数: 160

約数和(自身を含む): 68216633856

約数和(自身を除く): 49150880016

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, 10605, 11312, 12120, 14140, 16968, 21210, 24240, 28280, 33936, 42420, 56560, 84840, 112363, 169680, 224726, 337089, 449452, 561815, 674178, 786541, 898904, 1123630, 1348356, 1573082, 1685445, 1797808, 2247260, 2359623, 2696712, 3146164, 3370890, 3932705, 4494520, 4719246, 5393424, 6292328, 6741780, 7865410, 8989040, 9438492, 11348663, 11798115, 12584656, 13483560, 15730820, 18876984, 22697326, 23596230, 26967120, 31461640, 34045989, 37753968, 45394652, 47192460, 56743315, 62923280, 68091978, 79440641, 90789304, 94384920, 113486630, 136183956, 158881282, 170229945, 181578608, 188769840, 226973260, 238321923, 272367912, 317762564, 340459890, 397203205, 453946520, 476643846, 544735824, 635525128, 680919780, 794406410, 907893040, 953287692, 1191609615, 1271050256, 1361839560, 1588812820, 1906575384, 2383219230, 2723679120, 3177625640, 3813150768, 4766438460, 6355251280, 9532876920, 19065753840]

約数ペア:

[(1, 19065753840), (2, 9532876920), (3, 6355251280), (4, 4766438460), (5, 3813150768), (6, 3177625640), (7, 2723679120), (8, 2383219230), (10, 1906575384), (12, 1588812820), (14, 1361839560), (15, 1271050256), (16, 1191609615), (20, 953287692), (21, 907893040), (24, 794406410), (28, 680919780), (30, 635525128), (35, 544735824), (40, 476643846), (42, 453946520), (48, 397203205), (56, 340459890), (60, 317762564), (70, 272367912), (80, 238321923), (84, 226973260), (101, 188769840), (105, 181578608), (112, 170229945), (120, 158881282), (140, 136183956), (168, 113486630), (202, 94384920), (210, 90789304), (240, 79440641), (280, 68091978), (303, 62923280), (336, 56743315), (404, 47192460), (420, 45394652), (505, 37753968), (560, 34045989), (606, 31461640), (707, 26967120), (808, 23596230), (840, 22697326), (1010, 18876984), (1212, 15730820), (1414, 13483560), (1515, 12584656), (1616, 11798115), (1680, 11348663), (2020, 9438492), (2121, 8989040), (2424, 7865410), (2828, 6741780), (3030, 6292328), (3535, 5393424), (4040, 4719246), (4242, 4494520), (4848, 3932705), (5656, 3370890), (6060, 3146164), (7070, 2696712), (8080, 2359623), (8484, 2247260), (10605, 1797808), (11312, 1685445), (12120, 1573082), (14140, 1348356), (16968, 1123630), (21210, 898904), (24240, 786541), (28280, 674178), (33936, 561815), (42420, 449452), (56560, 337089), (84840, 224726), (112363, 169680)]