20264230320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{4127}}^1$

素因数の和:4683

約数の個数: 160

約数和(自身を含む): 64495872000

約数和(自身を除く): 44231641680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 499, 615, 656, 820, 984, 998, 1230, 1497, 1640, 1968, 1996, 2460, 2495, 2994, 3280, 3992, 4127, 4920, 4990, 5988, 7485, 7984, 8254, 9840, 9980, 11976, 12381, 14970, 16508, 19960, 20459, 20635, 23952, 24762, 29940, 33016, 39920, 40918, 41270, 49524, 59880, 61377, 61905, 66032, 81836, 82540, 99048, 102295, 119760, 122754, 123810, 163672, 165080, 169207, 198096, 204590, 245508, 247620, 306885, 327344, 330160, 338414, 409180, 491016, 495240, 507621, 613770, 676828, 818360, 846035, 982032, 990480, 1015242, 1227540, 1353656, 1636720, 1692070, 2030484, 2059373, 2455080, 2538105, 2707312, 3384140, 4060968, 4118746, 4910160, 5076210, 6178119, 6768280, 8121936, 8237492, 10152420, 10296865, 12356238, 13536560, 16474984, 20304840, 20593730, 24712476, 30890595, 32949968, 40609680, 41187460, 49424952, 61781190, 82374920, 84434293, 98849904, 123562380, 164749840, 168868586, 247124760, 253302879, 337737172, 422171465, 494249520, 506605758, 675474344, 844342930, 1013211516, 1266514395, 1350948688, 1688685860, 2026423032, 2533028790, 3377371720, 4052846064, 5066057580, 6754743440, 10132115160, 20264230320]

約数ペア:

[(1, 20264230320), (2, 10132115160), (3, 6754743440), (4, 5066057580), (5, 4052846064), (6, 3377371720), (8, 2533028790), (10, 2026423032), (12, 1688685860), (15, 1350948688), (16, 1266514395), (20, 1013211516), (24, 844342930), (30, 675474344), (40, 506605758), (41, 494249520), (48, 422171465), (60, 337737172), (80, 253302879), (82, 247124760), (120, 168868586), (123, 164749840), (164, 123562380), (205, 98849904), (240, 84434293), (246, 82374920), (328, 61781190), (410, 49424952), (492, 41187460), (499, 40609680), (615, 32949968), (656, 30890595), (820, 24712476), (984, 20593730), (998, 20304840), (1230, 16474984), (1497, 13536560), (1640, 12356238), (1968, 10296865), (1996, 10152420), (2460, 8237492), (2495, 8121936), (2994, 6768280), (3280, 6178119), (3992, 5076210), (4127, 4910160), (4920, 4118746), (4990, 4060968), (5988, 3384140), (7485, 2707312), (7984, 2538105), (8254, 2455080), (9840, 2059373), (9980, 2030484), (11976, 1692070), (12381, 1636720), (14970, 1353656), (16508, 1227540), (19960, 1015242), (20459, 990480), (20635, 982032), (23952, 846035), (24762, 818360), (29940, 676828), (33016, 613770), (39920, 507621), (40918, 495240), (41270, 491016), (49524, 409180), (59880, 338414), (61377, 330160), (61905, 327344), (66032, 306885), (81836, 247620), (82540, 245508), (99048, 204590), (102295, 198096), (119760, 169207), (122754, 165080), (123810, 163672)]