123704490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:544

約数の個数: 128

約数和(自身を含む): 369556992

約数和(自身を除く): 245852502

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 113, 130, 182, 195, 210, 226, 273, 339, 390, 401, 455, 546, 565, 678, 791, 802, 910, 1130, 1203, 1365, 1469, 1582, 1695, 2005, 2373, 2406, 2730, 2807, 2938, 3390, 3955, 4010, 4407, 4746, 5213, 5614, 6015, 7345, 7910, 8421, 8814, 10283, 10426, 11865, 12030, 14035, 14690, 15639, 16842, 20566, 22035, 23730, 26065, 28070, 30849, 31278, 36491, 42105, 44070, 45313, 51415, 52130, 61698, 72982, 78195, 84210, 90626, 102830, 109473, 135939, 154245, 156390, 182455, 218946, 226565, 271878, 308490, 317191, 364910, 453130, 547365, 589069, 634382, 679695, 951573, 1094730, 1178138, 1359390, 1585955, 1767207, 1903146, 2945345, 3171910, 3534414, 4123483, 4757865, 5890690, 8246966, 8836035, 9515730, 12370449, 17672070, 20617415, 24740898, 41234830, 61852245, 123704490]

約数ペア:

[(1, 123704490), (2, 61852245), (3, 41234830), (5, 24740898), (6, 20617415), (7, 17672070), (10, 12370449), (13, 9515730), (14, 8836035), (15, 8246966), (21, 5890690), (26, 4757865), (30, 4123483), (35, 3534414), (39, 3171910), (42, 2945345), (65, 1903146), (70, 1767207), (78, 1585955), (91, 1359390), (105, 1178138), (113, 1094730), (130, 951573), (182, 679695), (195, 634382), (210, 589069), (226, 547365), (273, 453130), (339, 364910), (390, 317191), (401, 308490), (455, 271878), (546, 226565), (565, 218946), (678, 182455), (791, 156390), (802, 154245), (910, 135939), (1130, 109473), (1203, 102830), (1365, 90626), (1469, 84210), (1582, 78195), (1695, 72982), (2005, 61698), (2373, 52130), (2406, 51415), (2730, 45313), (2807, 44070), (2938, 42105), (3390, 36491), (3955, 31278), (4010, 30849), (4407, 28070), (4746, 26065), (5213, 23730), (5614, 22035), (6015, 20566), (7345, 16842), (7910, 15639), (8421, 14690), (8814, 14035), (10283, 12030), (10426, 11865)]