395577690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:488

約数の個数: 128

約数和(自身を含む): 1046960640

約数和(自身を除く): 651382950

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 53, 58, 69, 87, 106, 115, 138, 145, 159, 174, 230, 265, 290, 318, 345, 373, 435, 530, 667, 690, 746, 795, 870, 1119, 1219, 1334, 1537, 1590, 1865, 2001, 2238, 2438, 3074, 3335, 3657, 3730, 4002, 4611, 5595, 6095, 6670, 7314, 7685, 8579, 9222, 10005, 10817, 11190, 12190, 15370, 17158, 18285, 19769, 20010, 21634, 23055, 25737, 32451, 35351, 36570, 39538, 42895, 46110, 51474, 54085, 59307, 64902, 70702, 85790, 98845, 106053, 108170, 118614, 128685, 162255, 176755, 197690, 212106, 248791, 257370, 296535, 324510, 353510, 454687, 497582, 530265, 573301, 593070, 746373, 909374, 1060530, 1146602, 1243955, 1364061, 1492746, 1719903, 2273435, 2487910, 2728122, 2866505, 3439806, 3731865, 4546870, 5733010, 6820305, 7463730, 8599515, 13185923, 13640610, 17199030, 26371846, 39557769, 65929615, 79115538, 131859230, 197788845, 395577690]

約数ペア:

[(1, 395577690), (2, 197788845), (3, 131859230), (5, 79115538), (6, 65929615), (10, 39557769), (15, 26371846), (23, 17199030), (29, 13640610), (30, 13185923), (46, 8599515), (53, 7463730), (58, 6820305), (69, 5733010), (87, 4546870), (106, 3731865), (115, 3439806), (138, 2866505), (145, 2728122), (159, 2487910), (174, 2273435), (230, 1719903), (265, 1492746), (290, 1364061), (318, 1243955), (345, 1146602), (373, 1060530), (435, 909374), (530, 746373), (667, 593070), (690, 573301), (746, 530265), (795, 497582), (870, 454687), (1119, 353510), (1219, 324510), (1334, 296535), (1537, 257370), (1590, 248791), (1865, 212106), (2001, 197690), (2238, 176755), (2438, 162255), (3074, 128685), (3335, 118614), (3657, 108170), (3730, 106053), (4002, 98845), (4611, 85790), (5595, 70702), (6095, 64902), (6670, 59307), (7314, 54085), (7685, 51474), (8579, 46110), (9222, 42895), (10005, 39538), (10817, 36570), (11190, 35351), (12190, 32451), (15370, 25737), (17158, 23055), (18285, 21634), (19769, 20010)]