165961109580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1820947}}^1$

素因数の和:1821004

約数の個数: 144

約数和(自身を含む): 557996737536

約数和(自身を除く): 392035627956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1860, 2170, 2604, 2940, 3038, 3255, 4340, 4557, 6076, 6510, 7595, 9114, 13020, 15190, 18228, 22785, 30380, 45570, 91140, 1820947, 3641894, 5462841, 7283788, 9104735, 10925682, 12746629, 18209470, 21851364, 25493258, 27314205, 36418940, 38239887, 50986516, 54628410, 56449357, 63733145, 76479774, 89226403, 109256820, 112898714, 127466290, 152959548, 169348071, 178452806, 191199435, 225797428, 254932580, 267679209, 282246785, 338696142, 356905612, 382398870, 395145499, 446132015, 535358418, 564493570, 677392284, 764797740, 790290998, 846740355, 892264030, 1070716836, 1128987140, 1185436497, 1338396045, 1580581996, 1693480710, 1784528060, 1975727495, 2370872994, 2676792090, 2766018493, 3386961420, 3951454990, 4741745988, 5353584180, 5532036986, 5927182485, 7902909980, 8298055479, 11064073972, 11854364970, 13830092465, 16596110958, 23708729940, 27660184930, 33192221916, 41490277395, 55320369860, 82980554790, 165961109580]

約数ペア:

[(1, 165961109580), (2, 82980554790), (3, 55320369860), (4, 41490277395), (5, 33192221916), (6, 27660184930), (7, 23708729940), (10, 16596110958), (12, 13830092465), (14, 11854364970), (15, 11064073972), (20, 8298055479), (21, 7902909980), (28, 5927182485), (30, 5532036986), (31, 5353584180), (35, 4741745988), (42, 3951454990), (49, 3386961420), (60, 2766018493), (62, 2676792090), (70, 2370872994), (84, 1975727495), (93, 1784528060), (98, 1693480710), (105, 1580581996), (124, 1338396045), (140, 1185436497), (147, 1128987140), (155, 1070716836), (186, 892264030), (196, 846740355), (210, 790290998), (217, 764797740), (245, 677392284), (294, 564493570), (310, 535358418), (372, 446132015), (420, 395145499), (434, 382398870), (465, 356905612), (490, 338696142), (588, 282246785), (620, 267679209), (651, 254932580), (735, 225797428), (868, 191199435), (930, 178452806), (980, 169348071), (1085, 152959548), (1302, 127466290), (1470, 112898714), (1519, 109256820), (1860, 89226403), (2170, 76479774), (2604, 63733145), (2940, 56449357), (3038, 54628410), (3255, 50986516), (4340, 38239887), (4557, 36418940), (6076, 27314205), (6510, 25493258), (7595, 21851364), (9114, 18209470), (13020, 12746629), (15190, 10925682), (18228, 9104735), (22785, 7283788), (30380, 5462841), (45570, 3641894), (91140, 1820947)]