228305360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1140

約数の個数: 80

約数和(自身を含む): 558821376

約数和(自身を除く): 330516016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 127, 184, 230, 254, 368, 460, 508, 635, 920, 977, 1016, 1270, 1840, 1954, 2032, 2540, 2921, 3908, 4885, 5080, 5842, 7816, 9770, 10160, 11684, 14605, 15632, 19540, 22471, 23368, 29210, 39080, 44942, 46736, 58420, 78160, 89884, 112355, 116840, 124079, 179768, 224710, 233680, 248158, 359536, 449420, 496316, 620395, 898840, 992632, 1240790, 1797680, 1985264, 2481580, 2853817, 4963160, 5707634, 9926320, 11415268, 14269085, 22830536, 28538170, 45661072, 57076340, 114152680, 228305360]

約数ペア:

[(1, 228305360), (2, 114152680), (4, 57076340), (5, 45661072), (8, 28538170), (10, 22830536), (16, 14269085), (20, 11415268), (23, 9926320), (40, 5707634), (46, 4963160), (80, 2853817), (92, 2481580), (115, 1985264), (127, 1797680), (184, 1240790), (230, 992632), (254, 898840), (368, 620395), (460, 496316), (508, 449420), (635, 359536), (920, 248158), (977, 233680), (1016, 224710), (1270, 179768), (1840, 124079), (1954, 116840), (2032, 112355), (2540, 89884), (2921, 78160), (3908, 58420), (4885, 46736), (5080, 44942), (5842, 39080), (7816, 29210), (9770, 23368), (10160, 22471), (11684, 19540), (14605, 15632)]