145858020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 515192832

約数和(自身を除く): 369334812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 131, 132, 140, 154, 165, 210, 220, 231, 241, 262, 308, 330, 385, 393, 420, 462, 482, 524, 655, 660, 723, 770, 786, 917, 924, 964, 1155, 1205, 1310, 1441, 1446, 1540, 1572, 1687, 1834, 1965, 2310, 2410, 2620, 2651, 2751, 2882, 2892, 3374, 3615, 3668, 3930, 4323, 4585, 4620, 4820, 5061, 5302, 5502, 5764, 6748, 7205, 7230, 7860, 7953, 8435, 8646, 9170, 10087, 10122, 10604, 11004, 13255, 13755, 14410, 14460, 15906, 16870, 17292, 18340, 18557, 20174, 20244, 21615, 25305, 26510, 27510, 28820, 30261, 31571, 31812, 33740, 37114, 39765, 40348, 43230, 50435, 50610, 53020, 55020, 55671, 60522, 63142, 74228, 79530, 86460, 92785, 94713, 100870, 101220, 111342, 121044, 126284, 151305, 157855, 159060, 185570, 189426, 201740, 220997, 222684, 278355, 302610, 315710, 347281, 371140, 378852, 441994, 473565, 556710, 605220, 631420, 662991, 694562, 883988, 947130, 1041843, 1104985, 1113420, 1325982, 1389124, 1736405, 1894260, 2083686, 2209970, 2430967, 2651964, 3314955, 3472810, 4167372, 4419940, 4861934, 5209215, 6629910, 6945620, 7292901, 9723868, 10418430, 12154835, 13259820, 14585802, 20836860, 24309670, 29171604, 36464505, 48619340, 72929010, 145858020]

約数ペア:

[(1, 145858020), (2, 72929010), (3, 48619340), (4, 36464505), (5, 29171604), (6, 24309670), (7, 20836860), (10, 14585802), (11, 13259820), (12, 12154835), (14, 10418430), (15, 9723868), (20, 7292901), (21, 6945620), (22, 6629910), (28, 5209215), (30, 4861934), (33, 4419940), (35, 4167372), (42, 3472810), (44, 3314955), (55, 2651964), (60, 2430967), (66, 2209970), (70, 2083686), (77, 1894260), (84, 1736405), (105, 1389124), (110, 1325982), (131, 1113420), (132, 1104985), (140, 1041843), (154, 947130), (165, 883988), (210, 694562), (220, 662991), (231, 631420), (241, 605220), (262, 556710), (308, 473565), (330, 441994), (385, 378852), (393, 371140), (420, 347281), (462, 315710), (482, 302610), (524, 278355), (655, 222684), (660, 220997), (723, 201740), (770, 189426), (786, 185570), (917, 159060), (924, 157855), (964, 151305), (1155, 126284), (1205, 121044), (1310, 111342), (1441, 101220), (1446, 100870), (1540, 94713), (1572, 92785), (1687, 86460), (1834, 79530), (1965, 74228), (2310, 63142), (2410, 60522), (2620, 55671), (2651, 55020), (2751, 53020), (2882, 50610), (2892, 50435), (3374, 43230), (3615, 40348), (3668, 39765), (3930, 37114), (4323, 33740), (4585, 31812), (4620, 31571), (4820, 30261), (5061, 28820), (5302, 27510), (5502, 26510), (5764, 25305), (6748, 21615), (7205, 20244), (7230, 20174), (7860, 18557), (7953, 18340), (8435, 17292), (8646, 16870), (9170, 15906), (10087, 14460), (10122, 14410), (10604, 13755), (11004, 13255)]