257893644420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{152533}}^1$

素因数の和:152683

約数の個数: 192

約数和(自身を含む): 836423239680

約数和(自身を除く): 578529595260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 101, 108, 124, 135, 155, 180, 186, 202, 270, 279, 303, 310, 372, 404, 465, 505, 540, 558, 606, 620, 837, 909, 930, 1010, 1116, 1212, 1395, 1515, 1674, 1818, 1860, 2020, 2727, 2790, 3030, 3131, 3348, 3636, 4185, 4545, 5454, 5580, 6060, 6262, 8370, 9090, 9393, 10908, 12524, 13635, 15655, 16740, 18180, 18786, 27270, 28179, 31310, 37572, 46965, 54540, 56358, 62620, 84537, 93930, 112716, 140895, 152533, 169074, 187860, 281790, 305066, 338148, 422685, 457599, 563580, 610132, 762665, 845370, 915198, 1372797, 1525330, 1690740, 1830396, 2287995, 2745594, 3050660, 4118391, 4575990, 4728523, 5491188, 6863985, 8236782, 9151980, 9457046, 13727970, 14185569, 15405833, 16473564, 18914092, 20591955, 23642615, 27455940, 28371138, 30811666, 41183910, 42556707, 46217499, 47285230, 56742276, 61623332, 70927845, 77029165, 82367820, 85113414, 92434998, 94570460, 127670121, 138652497, 141855690, 154058330, 170226828, 184869996, 212783535, 231087495, 255340242, 277304994, 283711380, 308116660, 415957491, 425567070, 462174990, 477580823, 510680484, 554609988, 638350605, 693262485, 831914982, 851134140, 924349980, 955161646, 1276701210, 1386524970, 1432742469, 1663829964, 1910323292, 2079787455, 2387904115, 2553402420, 2773049940, 2865484938, 4159574910, 4298227407, 4775808230, 5730969876, 7163712345, 8319149820, 8596454814, 9551616460, 12894682221, 14327424690, 17192909628, 21491137035, 25789364442, 28654849380, 42982274070, 51578728884, 64473411105, 85964548140, 128946822210, 257893644420]

約数ペア:

[(1, 257893644420), (2, 128946822210), (3, 85964548140), (4, 64473411105), (5, 51578728884), (6, 42982274070), (9, 28654849380), (10, 25789364442), (12, 21491137035), (15, 17192909628), (18, 14327424690), (20, 12894682221), (27, 9551616460), (30, 8596454814), (31, 8319149820), (36, 7163712345), (45, 5730969876), (54, 4775808230), (60, 4298227407), (62, 4159574910), (90, 2865484938), (93, 2773049940), (101, 2553402420), (108, 2387904115), (124, 2079787455), (135, 1910323292), (155, 1663829964), (180, 1432742469), (186, 1386524970), (202, 1276701210), (270, 955161646), (279, 924349980), (303, 851134140), (310, 831914982), (372, 693262485), (404, 638350605), (465, 554609988), (505, 510680484), (540, 477580823), (558, 462174990), (606, 425567070), (620, 415957491), (837, 308116660), (909, 283711380), (930, 277304994), (1010, 255340242), (1116, 231087495), (1212, 212783535), (1395, 184869996), (1515, 170226828), (1674, 154058330), (1818, 141855690), (1860, 138652497), (2020, 127670121), (2727, 94570460), (2790, 92434998), (3030, 85113414), (3131, 82367820), (3348, 77029165), (3636, 70927845), (4185, 61623332), (4545, 56742276), (5454, 47285230), (5580, 46217499), (6060, 42556707), (6262, 41183910), (8370, 30811666), (9090, 28371138), (9393, 27455940), (10908, 23642615), (12524, 20591955), (13635, 18914092), (15655, 16473564), (16740, 15405833), (18180, 14185569), (18786, 13727970), (27270, 9457046), (28179, 9151980), (31310, 8236782), (37572, 6863985), (46965, 5491188), (54540, 4728523), (56358, 4575990), (62620, 4118391), (84537, 3050660), (93930, 2745594), (112716, 2287995), (140895, 1830396), (152533, 1690740), (169074, 1525330), (187860, 1372797), (281790, 915198), (305066, 845370), (338148, 762665), (422685, 610132), (457599, 563580)]