115901240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1921

約数の個数: 128

約数和(自身を含む): 340018560

約数和(自身を除く): 224117320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 884, 910, 952, 1105, 1190, 1547, 1768, 1820, 1873, 2210, 2380, 3094, 3640, 3746, 4420, 4760, 6188, 7492, 7735, 8840, 9365, 12376, 13111, 14984, 15470, 18730, 24349, 26222, 30940, 31841, 37460, 48698, 52444, 61880, 63682, 65555, 74920, 97396, 104888, 121745, 127364, 131110, 159205, 170443, 194792, 222887, 243490, 254728, 262220, 318410, 340886, 413933, 445774, 486980, 524440, 636820, 681772, 827866, 852215, 891548, 973960, 1114435, 1273640, 1363544, 1655732, 1704430, 1783096, 2069665, 2228870, 2897531, 3311464, 3408860, 4139330, 4457740, 5795062, 6817720, 8278660, 8915480, 11590124, 14487655, 16557320, 23180248, 28975310, 57950620, 115901240]

約数ペア:

[(1, 115901240), (2, 57950620), (4, 28975310), (5, 23180248), (7, 16557320), (8, 14487655), (10, 11590124), (13, 8915480), (14, 8278660), (17, 6817720), (20, 5795062), (26, 4457740), (28, 4139330), (34, 3408860), (35, 3311464), (40, 2897531), (52, 2228870), (56, 2069665), (65, 1783096), (68, 1704430), (70, 1655732), (85, 1363544), (91, 1273640), (104, 1114435), (119, 973960), (130, 891548), (136, 852215), (140, 827866), (170, 681772), (182, 636820), (221, 524440), (238, 486980), (260, 445774), (280, 413933), (340, 340886), (364, 318410), (442, 262220), (455, 254728), (476, 243490), (520, 222887), (595, 194792), (680, 170443), (728, 159205), (884, 131110), (910, 127364), (952, 121745), (1105, 104888), (1190, 97396), (1547, 74920), (1768, 65555), (1820, 63682), (1873, 61880), (2210, 52444), (2380, 48698), (3094, 37460), (3640, 31841), (3746, 30940), (4420, 26222), (4760, 24349), (6188, 18730), (7492, 15470), (7735, 14984), (8840, 13111), (9365, 12376)]