139182560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2608

約数の個数: 96

約数和(自身を含む): 370427904

約数和(自身を除く): 231245344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2551, 2728, 3410, 4960, 5102, 5456, 6820, 10204, 10912, 12755, 13640, 20408, 25510, 27280, 28061, 40816, 51020, 54560, 56122, 79081, 81632, 102040, 112244, 140305, 158162, 204080, 224488, 280610, 316324, 395405, 408160, 448976, 561220, 632648, 790810, 869891, 897952, 1122440, 1265296, 1581620, 1739782, 2244880, 2530592, 3163240, 3479564, 4349455, 4489760, 6326480, 6959128, 8698910, 12652960, 13918256, 17397820, 27836512, 34795640, 69591280, 139182560]

約数ペア:

[(1, 139182560), (2, 69591280), (4, 34795640), (5, 27836512), (8, 17397820), (10, 13918256), (11, 12652960), (16, 8698910), (20, 6959128), (22, 6326480), (31, 4489760), (32, 4349455), (40, 3479564), (44, 3163240), (55, 2530592), (62, 2244880), (80, 1739782), (88, 1581620), (110, 1265296), (124, 1122440), (155, 897952), (160, 869891), (176, 790810), (220, 632648), (248, 561220), (310, 448976), (341, 408160), (352, 395405), (440, 316324), (496, 280610), (620, 224488), (682, 204080), (880, 158162), (992, 140305), (1240, 112244), (1364, 102040), (1705, 81632), (1760, 79081), (2480, 56122), (2551, 54560), (2728, 51020), (3410, 40816), (4960, 28061), (5102, 27280), (5456, 25510), (6820, 20408), (10204, 13640), (10912, 12755)]