161988060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2141}}^1$

素因数の和:2263

約数の個数: 96

約数和(自身を含む): 493722432

約数和(自身を除く): 331734372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 485, 582, 780, 970, 1164, 1261, 1455, 1940, 2141, 2522, 2910, 3783, 4282, 5044, 5820, 6305, 6423, 7566, 8564, 10705, 12610, 12846, 15132, 18915, 21410, 25220, 25692, 27833, 32115, 37830, 42820, 55666, 64230, 75660, 83499, 111332, 128460, 139165, 166998, 207677, 278330, 333996, 415354, 417495, 556660, 623031, 830708, 834990, 1038385, 1246062, 1669980, 2076770, 2492124, 2699801, 3115155, 4153540, 5399602, 6230310, 8099403, 10799204, 12460620, 13499005, 16198806, 26998010, 32397612, 40497015, 53996020, 80994030, 161988060]

約数ペア:

[(1, 161988060), (2, 80994030), (3, 53996020), (4, 40497015), (5, 32397612), (6, 26998010), (10, 16198806), (12, 13499005), (13, 12460620), (15, 10799204), (20, 8099403), (26, 6230310), (30, 5399602), (39, 4153540), (52, 3115155), (60, 2699801), (65, 2492124), (78, 2076770), (97, 1669980), (130, 1246062), (156, 1038385), (194, 834990), (195, 830708), (260, 623031), (291, 556660), (388, 417495), (390, 415354), (485, 333996), (582, 278330), (780, 207677), (970, 166998), (1164, 139165), (1261, 128460), (1455, 111332), (1940, 83499), (2141, 75660), (2522, 64230), (2910, 55666), (3783, 42820), (4282, 37830), (5044, 32115), (5820, 27833), (6305, 25692), (6423, 25220), (7566, 21410), (8564, 18915), (10705, 15132), (12610, 12846)]