194152560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:895

約数の個数: 160

約数和(自身を含む): 693050880

約数和(自身を除く): 498898320

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, 105, 112, 120, 140, 163, 168, 210, 240, 280, 326, 336, 420, 489, 560, 652, 709, 815, 840, 978, 1141, 1304, 1418, 1630, 1680, 1956, 2127, 2282, 2445, 2608, 2836, 3260, 3423, 3545, 3912, 4254, 4564, 4890, 4963, 5672, 5705, 6520, 6846, 7090, 7824, 8508, 9128, 9780, 9926, 10635, 11344, 11410, 13040, 13692, 14180, 14889, 17016, 17115, 18256, 19560, 19852, 21270, 22820, 24815, 27384, 28360, 29778, 34032, 34230, 39120, 39704, 42540, 45640, 49630, 54768, 56720, 59556, 68460, 74445, 79408, 85080, 91280, 99260, 115567, 119112, 136920, 148890, 170160, 198520, 231134, 238224, 273840, 297780, 346701, 397040, 462268, 577835, 595560, 693402, 808969, 924536, 1155670, 1191120, 1386804, 1617938, 1733505, 1849072, 2311340, 2426907, 2773608, 3235876, 3467010, 4044845, 4622680, 4853814, 5547216, 6471752, 6934020, 8089690, 9245360, 9707628, 12134535, 12943504, 13868040, 16179380, 19415256, 24269070, 27736080, 32358760, 38830512, 48538140, 64717520, 97076280, 194152560]

約数ペア:

[(1, 194152560), (2, 97076280), (3, 64717520), (4, 48538140), (5, 38830512), (6, 32358760), (7, 27736080), (8, 24269070), (10, 19415256), (12, 16179380), (14, 13868040), (15, 12943504), (16, 12134535), (20, 9707628), (21, 9245360), (24, 8089690), (28, 6934020), (30, 6471752), (35, 5547216), (40, 4853814), (42, 4622680), (48, 4044845), (56, 3467010), (60, 3235876), (70, 2773608), (80, 2426907), (84, 2311340), (105, 1849072), (112, 1733505), (120, 1617938), (140, 1386804), (163, 1191120), (168, 1155670), (210, 924536), (240, 808969), (280, 693402), (326, 595560), (336, 577835), (420, 462268), (489, 397040), (560, 346701), (652, 297780), (709, 273840), (815, 238224), (840, 231134), (978, 198520), (1141, 170160), (1304, 148890), (1418, 136920), (1630, 119112), (1680, 115567), (1956, 99260), (2127, 91280), (2282, 85080), (2445, 79408), (2608, 74445), (2836, 68460), (3260, 59556), (3423, 56720), (3545, 54768), (3912, 49630), (4254, 45640), (4564, 42540), (4890, 39704), (4963, 39120), (5672, 34230), (5705, 34032), (6520, 29778), (6846, 28360), (7090, 27384), (7824, 24815), (8508, 22820), (9128, 21270), (9780, 19852), (9926, 19560), (10635, 18256), (11344, 17115), (11410, 17016), (13040, 14889), (13692, 14180)]