304719525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 639280512

約数和(自身を除く): 334560987

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 53, 55, 69, 75, 99, 101, 115, 159, 165, 207, 225, 253, 265, 275, 303, 345, 477, 495, 505, 575, 583, 759, 795, 825, 909, 1035, 1111, 1219, 1265, 1325, 1515, 1725, 1749, 2277, 2323, 2385, 2475, 2525, 2915, 3333, 3657, 3795, 3975, 4545, 5175, 5247, 5353, 5555, 6095, 6325, 6969, 7575, 8745, 9999, 10971, 11385, 11615, 11925, 13409, 14575, 16059, 16665, 18285, 18975, 20907, 22725, 25553, 26235, 26765, 27775, 30475, 34845, 40227, 43725, 48177, 49995, 54855, 56925, 58075, 58883, 67045, 76659, 80295, 83325, 91425, 104535, 120681, 123119, 127765, 131175, 133825, 174225, 176649, 201135, 229977, 240885, 249975, 274275, 294415, 335225, 369357, 383295, 401475, 522675, 529947, 603405, 615595, 638825, 883245, 1005675, 1108071, 1149885, 1204425, 1354309, 1472075, 1846785, 1916475, 2649735, 3017025, 3077975, 4062927, 4416225, 5540355, 5749425, 6771545, 9233925, 12188781, 13248675, 20314635, 27701775, 33857725, 60943905, 101573175, 304719525]

約数ペア:

[(1, 304719525), (3, 101573175), (5, 60943905), (9, 33857725), (11, 27701775), (15, 20314635), (23, 13248675), (25, 12188781), (33, 9233925), (45, 6771545), (53, 5749425), (55, 5540355), (69, 4416225), (75, 4062927), (99, 3077975), (101, 3017025), (115, 2649735), (159, 1916475), (165, 1846785), (207, 1472075), (225, 1354309), (253, 1204425), (265, 1149885), (275, 1108071), (303, 1005675), (345, 883245), (477, 638825), (495, 615595), (505, 603405), (575, 529947), (583, 522675), (759, 401475), (795, 383295), (825, 369357), (909, 335225), (1035, 294415), (1111, 274275), (1219, 249975), (1265, 240885), (1325, 229977), (1515, 201135), (1725, 176649), (1749, 174225), (2277, 133825), (2323, 131175), (2385, 127765), (2475, 123119), (2525, 120681), (2915, 104535), (3333, 91425), (3657, 83325), (3795, 80295), (3975, 76659), (4545, 67045), (5175, 58883), (5247, 58075), (5353, 56925), (5555, 54855), (6095, 49995), (6325, 48177), (6969, 43725), (7575, 40227), (8745, 34845), (9999, 30475), (10971, 27775), (11385, 26765), (11615, 26235), (11925, 25553), (13409, 22725), (14575, 20907), (16059, 18975), (16665, 18285)]