118196240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 293003568

約数和(自身を除く): 174807328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 233, 272, 340, 373, 466, 680, 746, 932, 1165, 1360, 1492, 1864, 1865, 2330, 2984, 3728, 3730, 3961, 4660, 5968, 6341, 7460, 7922, 9320, 12682, 14920, 15844, 18640, 19805, 25364, 29840, 31688, 31705, 39610, 50728, 63376, 63410, 79220, 86909, 101456, 126820, 158440, 173818, 253640, 316880, 347636, 434545, 507280, 695272, 869090, 1390544, 1477453, 1738180, 2954906, 3476360, 5909812, 6952720, 7387265, 11819624, 14774530, 23639248, 29549060, 59098120, 118196240]

約数ペア:

[(1, 118196240), (2, 59098120), (4, 29549060), (5, 23639248), (8, 14774530), (10, 11819624), (16, 7387265), (17, 6952720), (20, 5909812), (34, 3476360), (40, 2954906), (68, 1738180), (80, 1477453), (85, 1390544), (136, 869090), (170, 695272), (233, 507280), (272, 434545), (340, 347636), (373, 316880), (466, 253640), (680, 173818), (746, 158440), (932, 126820), (1165, 101456), (1360, 86909), (1492, 79220), (1864, 63410), (1865, 63376), (2330, 50728), (2984, 39610), (3728, 31705), (3730, 31688), (3961, 29840), (4660, 25364), (5968, 19805), (6341, 18640), (7460, 15844), (7922, 14920), (9320, 12682)]