15674451280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{355591}}^1$

素因数の和:355652

約数の個数: 80

約数和(自身を含む): 39684067200

約数和(自身を除く): 24009615920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1520, 2204, 2320, 2755, 4408, 5510, 8816, 11020, 22040, 44080, 355591, 711182, 1422364, 1777955, 2844728, 3555910, 5689456, 6756229, 7111820, 10312139, 13512458, 14223640, 20624278, 27024916, 28447280, 33781145, 41248556, 51560695, 54049832, 67562290, 82497112, 103121390, 108099664, 135124580, 164994224, 195930641, 206242780, 270249160, 391861282, 412485560, 540498320, 783722564, 824971120, 979653205, 1567445128, 1959306410, 3134890256, 3918612820, 7837225640, 15674451280]

約数ペア:

[(1, 15674451280), (2, 7837225640), (4, 3918612820), (5, 3134890256), (8, 1959306410), (10, 1567445128), (16, 979653205), (19, 824971120), (20, 783722564), (29, 540498320), (38, 412485560), (40, 391861282), (58, 270249160), (76, 206242780), (80, 195930641), (95, 164994224), (116, 135124580), (145, 108099664), (152, 103121390), (190, 82497112), (232, 67562290), (290, 54049832), (304, 51560695), (380, 41248556), (464, 33781145), (551, 28447280), (580, 27024916), (760, 20624278), (1102, 14223640), (1160, 13512458), (1520, 10312139), (2204, 7111820), (2320, 6756229), (2755, 5689456), (4408, 3555910), (5510, 2844728), (8816, 1777955), (11020, 1422364), (22040, 711182), (44080, 355591)]