1230200080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:809

約数の個数: 120

約数和(自身を含む): 3067225560

約数和(自身を除く): 1837025480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 368, 410, 460, 529, 656, 709, 820, 920, 943, 1058, 1418, 1640, 1840, 1886, 2116, 2645, 2836, 3280, 3545, 3772, 4232, 4715, 5290, 5672, 7090, 7544, 8464, 9430, 10580, 11344, 14180, 15088, 16307, 18860, 21160, 21689, 28360, 29069, 32614, 37720, 42320, 43378, 56720, 58138, 65228, 75440, 81535, 86756, 108445, 116276, 130456, 145345, 163070, 173512, 216890, 232552, 260912, 290690, 326140, 347024, 375061, 433780, 465104, 581380, 652280, 668587, 750122, 867560, 1162760, 1304560, 1337174, 1500244, 1735120, 1875305, 2325520, 2674348, 3000488, 3342935, 3750610, 5348696, 6000976, 6685870, 7501220, 10697392, 13371740, 15002440, 15377501, 26743480, 30004880, 30755002, 53486960, 61510004, 76887505, 123020008, 153775010, 246040016, 307550020, 615100040, 1230200080]

約数ペア:

[(1, 1230200080), (2, 615100040), (4, 307550020), (5, 246040016), (8, 153775010), (10, 123020008), (16, 76887505), (20, 61510004), (23, 53486960), (40, 30755002), (41, 30004880), (46, 26743480), (80, 15377501), (82, 15002440), (92, 13371740), (115, 10697392), (164, 7501220), (184, 6685870), (205, 6000976), (230, 5348696), (328, 3750610), (368, 3342935), (410, 3000488), (460, 2674348), (529, 2325520), (656, 1875305), (709, 1735120), (820, 1500244), (920, 1337174), (943, 1304560), (1058, 1162760), (1418, 867560), (1640, 750122), (1840, 668587), (1886, 652280), (2116, 581380), (2645, 465104), (2836, 433780), (3280, 375061), (3545, 347024), (3772, 326140), (4232, 290690), (4715, 260912), (5290, 232552), (5672, 216890), (7090, 173512), (7544, 163070), (8464, 145345), (9430, 130456), (10580, 116276), (11344, 108445), (14180, 86756), (15088, 81535), (16307, 75440), (18860, 65228), (21160, 58138), (21689, 56720), (28360, 43378), (29069, 42320), (32614, 37720)]