157946360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 426202560

約数和(自身を除く): 268256200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 53, 55, 65, 88, 104, 106, 110, 130, 143, 212, 220, 260, 265, 286, 424, 440, 520, 521, 530, 572, 583, 689, 715, 1042, 1060, 1144, 1166, 1378, 1430, 2084, 2120, 2332, 2605, 2756, 2860, 2915, 3445, 4168, 4664, 5210, 5512, 5720, 5731, 5830, 6773, 6890, 7579, 10420, 11462, 11660, 13546, 13780, 15158, 20840, 22924, 23320, 27092, 27560, 27613, 28655, 30316, 33865, 37895, 45848, 54184, 55226, 57310, 60632, 67730, 74503, 75790, 110452, 114620, 135460, 138065, 149006, 151580, 220904, 229240, 270920, 276130, 298012, 303160, 303743, 358969, 372515, 552260, 596024, 607486, 717938, 745030, 1104520, 1214972, 1435876, 1490060, 1518715, 1794845, 2429944, 2871752, 2980120, 3037430, 3589690, 3948659, 6074860, 7179380, 7897318, 12149720, 14358760, 15794636, 19743295, 31589272, 39486590, 78973180, 157946360]

約数ペア:

[(1, 157946360), (2, 78973180), (4, 39486590), (5, 31589272), (8, 19743295), (10, 15794636), (11, 14358760), (13, 12149720), (20, 7897318), (22, 7179380), (26, 6074860), (40, 3948659), (44, 3589690), (52, 3037430), (53, 2980120), (55, 2871752), (65, 2429944), (88, 1794845), (104, 1518715), (106, 1490060), (110, 1435876), (130, 1214972), (143, 1104520), (212, 745030), (220, 717938), (260, 607486), (265, 596024), (286, 552260), (424, 372515), (440, 358969), (520, 303743), (521, 303160), (530, 298012), (572, 276130), (583, 270920), (689, 229240), (715, 220904), (1042, 151580), (1060, 149006), (1144, 138065), (1166, 135460), (1378, 114620), (1430, 110452), (2084, 75790), (2120, 74503), (2332, 67730), (2605, 60632), (2756, 57310), (2860, 55226), (2915, 54184), (3445, 45848), (4168, 37895), (4664, 33865), (5210, 30316), (5512, 28655), (5720, 27613), (5731, 27560), (5830, 27092), (6773, 23320), (6890, 22924), (7579, 20840), (10420, 15158), (11462, 13780), (11660, 13546)]