125307420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 419306496

約数和(自身を除く): 293999076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 67, 70, 73, 84, 105, 122, 134, 140, 146, 183, 201, 210, 219, 244, 268, 292, 305, 335, 365, 366, 402, 420, 427, 438, 469, 511, 610, 670, 730, 732, 804, 854, 876, 915, 938, 1005, 1022, 1095, 1220, 1281, 1340, 1407, 1460, 1533, 1708, 1830, 1876, 2010, 2044, 2135, 2190, 2345, 2555, 2562, 2814, 3066, 3660, 4020, 4087, 4270, 4380, 4453, 4690, 4891, 5110, 5124, 5628, 6132, 6405, 7035, 7665, 8174, 8540, 8906, 9380, 9782, 10220, 12261, 12810, 13359, 14070, 14673, 15330, 16348, 17812, 19564, 20435, 22265, 24455, 24522, 25620, 26718, 28140, 28609, 29346, 30660, 31171, 34237, 40870, 44530, 48910, 49044, 53436, 57218, 58692, 61305, 62342, 66795, 68474, 73365, 81740, 85827, 89060, 93513, 97820, 102711, 114436, 122610, 124684, 133590, 136948, 143045, 146730, 155855, 171185, 171654, 187026, 205422, 245220, 267180, 286090, 293460, 298351, 311710, 342370, 343308, 374052, 410844, 429135, 467565, 513555, 572180, 596702, 623420, 684740, 858270, 895053, 935130, 1027110, 1193404, 1491755, 1716540, 1790106, 1870260, 2054220, 2088457, 2983510, 3580212, 4176914, 4475265, 5967020, 6265371, 8353828, 8950530, 10442285, 12530742, 17901060, 20884570, 25061484, 31326855, 41769140, 62653710, 125307420]

約数ペア:

[(1, 125307420), (2, 62653710), (3, 41769140), (4, 31326855), (5, 25061484), (6, 20884570), (7, 17901060), (10, 12530742), (12, 10442285), (14, 8950530), (15, 8353828), (20, 6265371), (21, 5967020), (28, 4475265), (30, 4176914), (35, 3580212), (42, 2983510), (60, 2088457), (61, 2054220), (67, 1870260), (70, 1790106), (73, 1716540), (84, 1491755), (105, 1193404), (122, 1027110), (134, 935130), (140, 895053), (146, 858270), (183, 684740), (201, 623420), (210, 596702), (219, 572180), (244, 513555), (268, 467565), (292, 429135), (305, 410844), (335, 374052), (365, 343308), (366, 342370), (402, 311710), (420, 298351), (427, 293460), (438, 286090), (469, 267180), (511, 245220), (610, 205422), (670, 187026), (730, 171654), (732, 171185), (804, 155855), (854, 146730), (876, 143045), (915, 136948), (938, 133590), (1005, 124684), (1022, 122610), (1095, 114436), (1220, 102711), (1281, 97820), (1340, 93513), (1407, 89060), (1460, 85827), (1533, 81740), (1708, 73365), (1830, 68474), (1876, 66795), (2010, 62342), (2044, 61305), (2135, 58692), (2190, 57218), (2345, 53436), (2555, 49044), (2562, 48910), (2814, 44530), (3066, 40870), (3660, 34237), (4020, 31171), (4087, 30660), (4270, 29346), (4380, 28609), (4453, 28140), (4690, 26718), (4891, 25620), (5110, 24522), (5124, 24455), (5628, 22265), (6132, 20435), (6405, 19564), (7035, 17812), (7665, 16348), (8174, 15330), (8540, 14673), (8906, 14070), (9380, 13359), (9782, 12810), (10220, 12261)]