222747420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 740275200

約数和(自身を除く): 517527780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 89, 101, 105, 118, 140, 177, 178, 202, 210, 236, 267, 295, 303, 354, 356, 404, 413, 420, 445, 505, 534, 590, 606, 623, 707, 708, 826, 885, 890, 1010, 1068, 1180, 1212, 1239, 1246, 1335, 1414, 1515, 1652, 1770, 1780, 1869, 2020, 2065, 2121, 2478, 2492, 2670, 2828, 3030, 3115, 3535, 3540, 3738, 4130, 4242, 4956, 5251, 5340, 5959, 6060, 6195, 6230, 7070, 7476, 8260, 8484, 8989, 9345, 10502, 10605, 11918, 12390, 12460, 14140, 15753, 17877, 17978, 18690, 21004, 21210, 23836, 24780, 26255, 26967, 29795, 31506, 35754, 35956, 36757, 37380, 41713, 42420, 44945, 52510, 53934, 59590, 62923, 63012, 71508, 73514, 78765, 83426, 89385, 89890, 105020, 107868, 110271, 119180, 125139, 125846, 134835, 147028, 157530, 166852, 178770, 179780, 183785, 188769, 208565, 220542, 250278, 251692, 269670, 314615, 315060, 357540, 367570, 377538, 417130, 441084, 500556, 530351, 539340, 551355, 625695, 629230, 735140, 755076, 834260, 943845, 1060702, 1102710, 1251390, 1258460, 1591053, 1887690, 2121404, 2205420, 2502780, 2651755, 3182106, 3712457, 3775380, 5303510, 6364212, 7424914, 7955265, 10607020, 11137371, 14849828, 15910530, 18562285, 22274742, 31821060, 37124570, 44549484, 55686855, 74249140, 111373710, 222747420]

約数ペア:

[(1, 222747420), (2, 111373710), (3, 74249140), (4, 55686855), (5, 44549484), (6, 37124570), (7, 31821060), (10, 22274742), (12, 18562285), (14, 15910530), (15, 14849828), (20, 11137371), (21, 10607020), (28, 7955265), (30, 7424914), (35, 6364212), (42, 5303510), (59, 3775380), (60, 3712457), (70, 3182106), (84, 2651755), (89, 2502780), (101, 2205420), (105, 2121404), (118, 1887690), (140, 1591053), (177, 1258460), (178, 1251390), (202, 1102710), (210, 1060702), (236, 943845), (267, 834260), (295, 755076), (303, 735140), (354, 629230), (356, 625695), (404, 551355), (413, 539340), (420, 530351), (445, 500556), (505, 441084), (534, 417130), (590, 377538), (606, 367570), (623, 357540), (707, 315060), (708, 314615), (826, 269670), (885, 251692), (890, 250278), (1010, 220542), (1068, 208565), (1180, 188769), (1212, 183785), (1239, 179780), (1246, 178770), (1335, 166852), (1414, 157530), (1515, 147028), (1652, 134835), (1770, 125846), (1780, 125139), (1869, 119180), (2020, 110271), (2065, 107868), (2121, 105020), (2478, 89890), (2492, 89385), (2670, 83426), (2828, 78765), (3030, 73514), (3115, 71508), (3535, 63012), (3540, 62923), (3738, 59590), (4130, 53934), (4242, 52510), (4956, 44945), (5251, 42420), (5340, 41713), (5959, 37380), (6060, 36757), (6195, 35956), (6230, 35754), (7070, 31506), (7476, 29795), (8260, 26967), (8484, 26255), (8989, 24780), (9345, 23836), (10502, 21210), (10605, 21004), (11918, 18690), (12390, 17978), (12460, 17877), (14140, 15753)]