156970761560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{24919}}^1$

素因数の和:25161

約数の個数: 128

約数和(自身を含む): 379804723200

約数和(自身を除く): 222833961640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 167, 184, 205, 230, 328, 334, 410, 460, 668, 820, 835, 920, 943, 1336, 1640, 1670, 1886, 3340, 3772, 3841, 4715, 6680, 6847, 7544, 7682, 9430, 13694, 15364, 18860, 19205, 24919, 27388, 30728, 34235, 37720, 38410, 49838, 54776, 68470, 76820, 99676, 124595, 136940, 153640, 157481, 199352, 249190, 273880, 314962, 498380, 573137, 629924, 787405, 996760, 1021679, 1146274, 1259848, 1574810, 2043358, 2292548, 2865685, 3149620, 4086716, 4161473, 4585096, 5108395, 5731370, 6299240, 8173432, 8322946, 10216790, 11462740, 16645892, 20433580, 20807365, 22925480, 23498617, 33291784, 40867160, 41614730, 46997234, 83229460, 93994468, 95713879, 117493085, 166458920, 170620393, 187988936, 191427758, 234986170, 341240786, 382855516, 469972340, 478569395, 682481572, 765711032, 853101965, 939944680, 957138790, 1364963144, 1706203930, 1914277580, 3412407860, 3828555160, 3924269039, 6824815720, 7848538078, 15697076156, 19621345195, 31394152312, 39242690390, 78485380780, 156970761560]

約数ペア:

[(1, 156970761560), (2, 78485380780), (4, 39242690390), (5, 31394152312), (8, 19621345195), (10, 15697076156), (20, 7848538078), (23, 6824815720), (40, 3924269039), (41, 3828555160), (46, 3412407860), (82, 1914277580), (92, 1706203930), (115, 1364963144), (164, 957138790), (167, 939944680), (184, 853101965), (205, 765711032), (230, 682481572), (328, 478569395), (334, 469972340), (410, 382855516), (460, 341240786), (668, 234986170), (820, 191427758), (835, 187988936), (920, 170620393), (943, 166458920), (1336, 117493085), (1640, 95713879), (1670, 93994468), (1886, 83229460), (3340, 46997234), (3772, 41614730), (3841, 40867160), (4715, 33291784), (6680, 23498617), (6847, 22925480), (7544, 20807365), (7682, 20433580), (9430, 16645892), (13694, 11462740), (15364, 10216790), (18860, 8322946), (19205, 8173432), (24919, 6299240), (27388, 5731370), (30728, 5108395), (34235, 4585096), (37720, 4161473), (38410, 4086716), (49838, 3149620), (54776, 2865685), (68470, 2292548), (76820, 2043358), (99676, 1574810), (124595, 1259848), (136940, 1146274), (153640, 1021679), (157481, 996760), (199352, 787405), (249190, 629924), (273880, 573137), (314962, 498380)]