188378320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5843}}^1$

素因数の和:5900

約数の個数: 80

約数和(自身を含む): 486968832

約数和(自身を除く): 298590512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 5843, 6448, 8060, 11686, 16120, 23372, 29215, 32240, 46744, 58430, 75959, 93488, 116860, 151918, 181133, 233720, 303836, 362266, 379795, 467440, 607672, 724532, 759590, 905665, 1215344, 1449064, 1519180, 1811330, 2354729, 2898128, 3038360, 3622660, 4709458, 6076720, 7245320, 9418916, 11773645, 14490640, 18837832, 23547290, 37675664, 47094580, 94189160, 188378320]

約数ペア:

[(1, 188378320), (2, 94189160), (4, 47094580), (5, 37675664), (8, 23547290), (10, 18837832), (13, 14490640), (16, 11773645), (20, 9418916), (26, 7245320), (31, 6076720), (40, 4709458), (52, 3622660), (62, 3038360), (65, 2898128), (80, 2354729), (104, 1811330), (124, 1519180), (130, 1449064), (155, 1215344), (208, 905665), (248, 759590), (260, 724532), (310, 607672), (403, 467440), (496, 379795), (520, 362266), (620, 303836), (806, 233720), (1040, 181133), (1240, 151918), (1612, 116860), (2015, 93488), (2480, 75959), (3224, 58430), (4030, 46744), (5843, 32240), (6448, 29215), (8060, 23372), (11686, 16120)]