191867680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 473776128

約数和(自身を除く): 281908448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 101, 124, 155, 160, 202, 248, 310, 383, 404, 496, 505, 620, 766, 808, 992, 1010, 1240, 1532, 1616, 1915, 2020, 2480, 3064, 3131, 3232, 3830, 4040, 4960, 6128, 6262, 7660, 8080, 11873, 12256, 12524, 15320, 15655, 16160, 23746, 25048, 30640, 31310, 38683, 47492, 50096, 59365, 61280, 62620, 77366, 94984, 100192, 118730, 125240, 154732, 189968, 193415, 237460, 250480, 309464, 379936, 386830, 474920, 500960, 618928, 773660, 949840, 1199173, 1237856, 1547320, 1899680, 2398346, 3094640, 4796692, 5995865, 6189280, 9593384, 11991730, 19186768, 23983460, 38373536, 47966920, 95933840, 191867680]

約数ペア:

[(1, 191867680), (2, 95933840), (4, 47966920), (5, 38373536), (8, 23983460), (10, 19186768), (16, 11991730), (20, 9593384), (31, 6189280), (32, 5995865), (40, 4796692), (62, 3094640), (80, 2398346), (101, 1899680), (124, 1547320), (155, 1237856), (160, 1199173), (202, 949840), (248, 773660), (310, 618928), (383, 500960), (404, 474920), (496, 386830), (505, 379936), (620, 309464), (766, 250480), (808, 237460), (992, 193415), (1010, 189968), (1240, 154732), (1532, 125240), (1616, 118730), (1915, 100192), (2020, 94984), (2480, 77366), (3064, 62620), (3131, 61280), (3232, 59365), (3830, 50096), (4040, 47492), (4960, 38683), (6128, 31310), (6262, 30640), (7660, 25048), (8080, 23746), (11873, 16160), (12256, 15655), (12524, 15320)]