121452420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 390168576

約数和(自身を除く): 268716156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 31, 34, 46, 51, 60, 62, 68, 69, 85, 92, 93, 102, 115, 124, 138, 155, 167, 170, 186, 204, 230, 255, 276, 310, 334, 340, 345, 372, 391, 460, 465, 501, 510, 527, 620, 668, 690, 713, 782, 835, 930, 1002, 1020, 1054, 1173, 1380, 1426, 1564, 1581, 1670, 1860, 1955, 2004, 2108, 2139, 2346, 2505, 2635, 2839, 2852, 3162, 3340, 3565, 3841, 3910, 4278, 4692, 5010, 5177, 5270, 5678, 5865, 6324, 7130, 7682, 7820, 7905, 8517, 8556, 10020, 10354, 10540, 10695, 11356, 11523, 11730, 12121, 14195, 14260, 15364, 15531, 15810, 17034, 19205, 20708, 21390, 23046, 23460, 24242, 25885, 28390, 31062, 31620, 34068, 36363, 38410, 42585, 42780, 46092, 48484, 51770, 56780, 57615, 60605, 62124, 65297, 72726, 76820, 77655, 85170, 88009, 103540, 115230, 119071, 121210, 130594, 145452, 155310, 170340, 176018, 181815, 195891, 230460, 238142, 242420, 261188, 264027, 310620, 326485, 352036, 357213, 363630, 391782, 440045, 476284, 528054, 595355, 652970, 714426, 727260, 783564, 880090, 979455, 1056108, 1190710, 1305940, 1320135, 1428852, 1760180, 1786065, 1958910, 2024207, 2381420, 2640270, 3572130, 3917820, 4048414, 5280540, 6072621, 7144260, 8096828, 10121035, 12145242, 20242070, 24290484, 30363105, 40484140, 60726210, 121452420]

約数ペア:

[(1, 121452420), (2, 60726210), (3, 40484140), (4, 30363105), (5, 24290484), (6, 20242070), (10, 12145242), (12, 10121035), (15, 8096828), (17, 7144260), (20, 6072621), (23, 5280540), (30, 4048414), (31, 3917820), (34, 3572130), (46, 2640270), (51, 2381420), (60, 2024207), (62, 1958910), (68, 1786065), (69, 1760180), (85, 1428852), (92, 1320135), (93, 1305940), (102, 1190710), (115, 1056108), (124, 979455), (138, 880090), (155, 783564), (167, 727260), (170, 714426), (186, 652970), (204, 595355), (230, 528054), (255, 476284), (276, 440045), (310, 391782), (334, 363630), (340, 357213), (345, 352036), (372, 326485), (391, 310620), (460, 264027), (465, 261188), (501, 242420), (510, 238142), (527, 230460), (620, 195891), (668, 181815), (690, 176018), (713, 170340), (782, 155310), (835, 145452), (930, 130594), (1002, 121210), (1020, 119071), (1054, 115230), (1173, 103540), (1380, 88009), (1426, 85170), (1564, 77655), (1581, 76820), (1670, 72726), (1860, 65297), (1955, 62124), (2004, 60605), (2108, 57615), (2139, 56780), (2346, 51770), (2505, 48484), (2635, 46092), (2839, 42780), (2852, 42585), (3162, 38410), (3340, 36363), (3565, 34068), (3841, 31620), (3910, 31062), (4278, 28390), (4692, 25885), (5010, 24242), (5177, 23460), (5270, 23046), (5678, 21390), (5865, 20708), (6324, 19205), (7130, 17034), (7682, 15810), (7820, 15531), (7905, 15364), (8517, 14260), (8556, 14195), (10020, 12121), (10354, 11730), (10540, 11523), (10695, 11356)]