122086520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 310262400

約数和(自身を除く): 188175880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 41, 58, 68, 82, 85, 116, 136, 145, 151, 164, 170, 205, 232, 290, 302, 328, 340, 410, 493, 580, 604, 680, 697, 755, 820, 986, 1160, 1189, 1208, 1394, 1510, 1640, 1972, 2378, 2465, 2567, 2788, 3020, 3485, 3944, 4379, 4756, 4930, 5134, 5576, 5945, 6040, 6191, 6970, 8758, 9512, 9860, 10268, 11890, 12382, 12835, 13940, 17516, 19720, 20213, 20536, 21895, 23780, 24764, 25670, 27880, 30955, 35032, 40426, 43790, 47560, 49528, 51340, 61910, 74443, 80852, 87580, 101065, 102680, 105247, 123820, 148886, 161704, 175160, 179539, 202130, 210494, 247640, 297772, 359078, 372215, 404260, 420988, 526235, 595544, 718156, 744430, 808520, 841976, 897695, 1052470, 1436312, 1488860, 1795390, 2104940, 2977720, 3052163, 3590780, 4209880, 6104326, 7181560, 12208652, 15260815, 24417304, 30521630, 61043260, 122086520]

約数ペア:

[(1, 122086520), (2, 61043260), (4, 30521630), (5, 24417304), (8, 15260815), (10, 12208652), (17, 7181560), (20, 6104326), (29, 4209880), (34, 3590780), (40, 3052163), (41, 2977720), (58, 2104940), (68, 1795390), (82, 1488860), (85, 1436312), (116, 1052470), (136, 897695), (145, 841976), (151, 808520), (164, 744430), (170, 718156), (205, 595544), (232, 526235), (290, 420988), (302, 404260), (328, 372215), (340, 359078), (410, 297772), (493, 247640), (580, 210494), (604, 202130), (680, 179539), (697, 175160), (755, 161704), (820, 148886), (986, 123820), (1160, 105247), (1189, 102680), (1208, 101065), (1394, 87580), (1510, 80852), (1640, 74443), (1972, 61910), (2378, 51340), (2465, 49528), (2567, 47560), (2788, 43790), (3020, 40426), (3485, 35032), (3944, 30955), (4379, 27880), (4756, 25670), (4930, 24764), (5134, 23780), (5576, 21895), (5945, 20536), (6040, 20213), (6191, 19720), (6970, 17516), (8758, 13940), (9512, 12835), (9860, 12382), (10268, 11890)]