391317360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1429}}^1$

素因数の和:1615

約数の個数: 160

約数和(自身を含む): 1395863040

約数和(自身を除く): 1004545680

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, 815, 840, 978, 1141, 1304, 1429, 1630, 1680, 1956, 2282, 2445, 2608, 2858, 3260, 3423, 3912, 4287, 4564, 4890, 5705, 5716, 6520, 6846, 7145, 7824, 8574, 9128, 9780, 10003, 11410, 11432, 13040, 13692, 14290, 17115, 17148, 18256, 19560, 20006, 21435, 22820, 22864, 27384, 28580, 30009, 34230, 34296, 39120, 40012, 42870, 45640, 50015, 54768, 57160, 60018, 68460, 68592, 80024, 85740, 91280, 100030, 114320, 120036, 136920, 150045, 160048, 171480, 200060, 232927, 240072, 273840, 300090, 342960, 400120, 465854, 480144, 600180, 698781, 800240, 931708, 1164635, 1200360, 1397562, 1630489, 1863416, 2329270, 2400720, 2795124, 3260978, 3493905, 3726832, 4658540, 4891467, 5590248, 6521956, 6987810, 8152445, 9317080, 9782934, 11180496, 13043912, 13975620, 16304890, 18634160, 19565868, 24457335, 26087824, 27951240, 32609780, 39131736, 48914670, 55902480, 65219560, 78263472, 97829340, 130439120, 195658680, 391317360]

約数ペア:

[(1, 391317360), (2, 195658680), (3, 130439120), (4, 97829340), (5, 78263472), (6, 65219560), (7, 55902480), (8, 48914670), (10, 39131736), (12, 32609780), (14, 27951240), (15, 26087824), (16, 24457335), (20, 19565868), (21, 18634160), (24, 16304890), (28, 13975620), (30, 13043912), (35, 11180496), (40, 9782934), (42, 9317080), (48, 8152445), (56, 6987810), (60, 6521956), (70, 5590248), (80, 4891467), (84, 4658540), (105, 3726832), (112, 3493905), (120, 3260978), (140, 2795124), (163, 2400720), (168, 2329270), (210, 1863416), (240, 1630489), (280, 1397562), (326, 1200360), (336, 1164635), (420, 931708), (489, 800240), (560, 698781), (652, 600180), (815, 480144), (840, 465854), (978, 400120), (1141, 342960), (1304, 300090), (1429, 273840), (1630, 240072), (1680, 232927), (1956, 200060), (2282, 171480), (2445, 160048), (2608, 150045), (2858, 136920), (3260, 120036), (3423, 114320), (3912, 100030), (4287, 91280), (4564, 85740), (4890, 80024), (5705, 68592), (5716, 68460), (6520, 60018), (6846, 57160), (7145, 54768), (7824, 50015), (8574, 45640), (9128, 42870), (9780, 40012), (10003, 39120), (11410, 34296), (11432, 34230), (13040, 30009), (13692, 28580), (14290, 27384), (17115, 22864), (17148, 22820), (18256, 21435), (19560, 20006)]