154688340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:801

約数の個数: 96

約数和(自身を含む): 455051520

約数和(自身を除く): 300363180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 197, 230, 276, 345, 394, 460, 569, 591, 690, 788, 985, 1138, 1182, 1380, 1707, 1970, 2276, 2364, 2845, 2955, 3414, 3940, 4531, 5690, 5910, 6828, 8535, 9062, 11380, 11820, 13087, 13593, 17070, 18124, 22655, 26174, 27186, 34140, 39261, 45310, 52348, 54372, 65435, 67965, 78522, 90620, 112093, 130870, 135930, 157044, 196305, 224186, 261740, 271860, 336279, 392610, 448372, 560465, 672558, 785220, 1120930, 1345116, 1681395, 2241860, 2578139, 3362790, 5156278, 6725580, 7734417, 10312556, 12890695, 15468834, 25781390, 30937668, 38672085, 51562780, 77344170, 154688340]

約数ペア:

[(1, 154688340), (2, 77344170), (3, 51562780), (4, 38672085), (5, 30937668), (6, 25781390), (10, 15468834), (12, 12890695), (15, 10312556), (20, 7734417), (23, 6725580), (30, 5156278), (46, 3362790), (60, 2578139), (69, 2241860), (92, 1681395), (115, 1345116), (138, 1120930), (197, 785220), (230, 672558), (276, 560465), (345, 448372), (394, 392610), (460, 336279), (569, 271860), (591, 261740), (690, 224186), (788, 196305), (985, 157044), (1138, 135930), (1182, 130870), (1380, 112093), (1707, 90620), (1970, 78522), (2276, 67965), (2364, 65435), (2845, 54372), (2955, 52348), (3414, 45310), (3940, 39261), (4531, 34140), (5690, 27186), (5910, 26174), (6828, 22655), (8535, 18124), (9062, 17070), (11380, 13593), (11820, 13087)]