1243705260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3881}}^1$

素因数の和:4016

約数の個数: 144

約数和(自身を含む): 4089143520

約数和(自身を除く): 2845438260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 109, 140, 147, 196, 210, 218, 245, 294, 327, 420, 436, 490, 545, 588, 654, 735, 763, 980, 1090, 1308, 1470, 1526, 1635, 2180, 2289, 2940, 3052, 3270, 3815, 3881, 4578, 5341, 6540, 7630, 7762, 9156, 10682, 11445, 11643, 15260, 15524, 16023, 19405, 21364, 22890, 23286, 26705, 27167, 32046, 38810, 45780, 46572, 53410, 54334, 58215, 64092, 77620, 80115, 81501, 106820, 108668, 116430, 135835, 160230, 163002, 190169, 232860, 271670, 320460, 326004, 380338, 407505, 423029, 543340, 570507, 760676, 815010, 846058, 950845, 1141014, 1269087, 1630020, 1692116, 1901690, 2115145, 2282028, 2538174, 2852535, 2961203, 3803380, 4230290, 5076348, 5705070, 5922406, 6345435, 8460580, 8883609, 11410140, 11844812, 12690870, 14806015, 17767218, 20728421, 25381740, 29612030, 35534436, 41456842, 44418045, 59224060, 62185263, 82913684, 88836090, 103642105, 124370526, 177672180, 207284210, 248741052, 310926315, 414568420, 621852630, 1243705260]

約数ペア:

[(1, 1243705260), (2, 621852630), (3, 414568420), (4, 310926315), (5, 248741052), (6, 207284210), (7, 177672180), (10, 124370526), (12, 103642105), (14, 88836090), (15, 82913684), (20, 62185263), (21, 59224060), (28, 44418045), (30, 41456842), (35, 35534436), (42, 29612030), (49, 25381740), (60, 20728421), (70, 17767218), (84, 14806015), (98, 12690870), (105, 11844812), (109, 11410140), (140, 8883609), (147, 8460580), (196, 6345435), (210, 5922406), (218, 5705070), (245, 5076348), (294, 4230290), (327, 3803380), (420, 2961203), (436, 2852535), (490, 2538174), (545, 2282028), (588, 2115145), (654, 1901690), (735, 1692116), (763, 1630020), (980, 1269087), (1090, 1141014), (1308, 950845), (1470, 846058), (1526, 815010), (1635, 760676), (2180, 570507), (2289, 543340), (2940, 423029), (3052, 407505), (3270, 380338), (3815, 326004), (3881, 320460), (4578, 271670), (5341, 232860), (6540, 190169), (7630, 163002), (7762, 160230), (9156, 135835), (10682, 116430), (11445, 108668), (11643, 106820), (15260, 81501), (15524, 80115), (16023, 77620), (19405, 64092), (21364, 58215), (22890, 54334), (23286, 53410), (26705, 46572), (27167, 45780), (32046, 38810)]