282361020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 840792960

約数和(自身を除く): 558431940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 59, 60, 62, 83, 93, 118, 124, 155, 166, 177, 186, 236, 249, 295, 310, 332, 354, 372, 415, 465, 498, 590, 620, 708, 830, 885, 930, 961, 996, 1180, 1245, 1660, 1770, 1829, 1860, 1922, 2490, 2573, 2883, 3540, 3658, 3844, 4805, 4897, 4980, 5146, 5487, 5766, 7316, 7719, 9145, 9610, 9794, 10292, 10974, 11532, 12865, 14415, 14691, 15438, 18290, 19220, 19588, 21948, 24485, 25730, 27435, 28830, 29382, 30876, 36580, 38595, 48970, 51460, 54870, 56699, 57660, 58764, 73455, 77190, 79763, 97940, 109740, 113398, 146910, 151807, 154380, 159526, 170097, 226796, 239289, 283495, 293820, 303614, 319052, 340194, 398815, 455421, 478578, 566990, 607228, 680388, 759035, 797630, 850485, 910842, 957156, 1133980, 1196445, 1518070, 1595260, 1700970, 1821684, 2277105, 2392890, 3036140, 3401940, 4554210, 4706017, 4785780, 9108420, 9412034, 14118051, 18824068, 23530085, 28236102, 47060170, 56472204, 70590255, 94120340, 141180510, 282361020]

約数ペア:

[(1, 282361020), (2, 141180510), (3, 94120340), (4, 70590255), (5, 56472204), (6, 47060170), (10, 28236102), (12, 23530085), (15, 18824068), (20, 14118051), (30, 9412034), (31, 9108420), (59, 4785780), (60, 4706017), (62, 4554210), (83, 3401940), (93, 3036140), (118, 2392890), (124, 2277105), (155, 1821684), (166, 1700970), (177, 1595260), (186, 1518070), (236, 1196445), (249, 1133980), (295, 957156), (310, 910842), (332, 850485), (354, 797630), (372, 759035), (415, 680388), (465, 607228), (498, 566990), (590, 478578), (620, 455421), (708, 398815), (830, 340194), (885, 319052), (930, 303614), (961, 293820), (996, 283495), (1180, 239289), (1245, 226796), (1660, 170097), (1770, 159526), (1829, 154380), (1860, 151807), (1922, 146910), (2490, 113398), (2573, 109740), (2883, 97940), (3540, 79763), (3658, 77190), (3844, 73455), (4805, 58764), (4897, 57660), (4980, 56699), (5146, 54870), (5487, 51460), (5766, 48970), (7316, 38595), (7719, 36580), (9145, 30876), (9610, 29382), (9794, 28830), (10292, 27435), (10974, 25730), (11532, 24485), (12865, 21948), (14415, 19588), (14691, 19220), (15438, 18290)]