1644012240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27733}}^1$

素因数の和:27781

約数の個数: 160

約数和(自身を含む): 5777546880

約数和(自身を除く): 4133534640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3952, 4560, 4940, 5928, 7410, 9880, 11856, 14820, 19760, 27733, 29640, 55466, 59280, 83199, 110932, 138665, 166398, 221864, 277330, 332796, 360529, 415995, 443728, 526927, 554660, 665592, 721058, 831990, 1053854, 1081587, 1109320, 1331184, 1442116, 1580781, 1663980, 1802645, 2107708, 2163174, 2218640, 2634635, 2884232, 3161562, 3327960, 3605290, 4215416, 4326348, 5269270, 5407935, 5768464, 6323124, 6655920, 6850051, 7210580, 7903905, 8430832, 8652696, 10538540, 10815870, 12646248, 13700102, 14421160, 15807810, 17305392, 20550153, 21077080, 21631740, 25292496, 27400204, 28842320, 31615620, 34250255, 41100306, 42154160, 43263480, 54800408, 63231240, 68500510, 82200612, 86526960, 102750765, 109600816, 126462480, 137001020, 164401224, 205501530, 274002040, 328802448, 411003060, 548004080, 822006120, 1644012240]

約数ペア:

[(1, 1644012240), (2, 822006120), (3, 548004080), (4, 411003060), (5, 328802448), (6, 274002040), (8, 205501530), (10, 164401224), (12, 137001020), (13, 126462480), (15, 109600816), (16, 102750765), (19, 86526960), (20, 82200612), (24, 68500510), (26, 63231240), (30, 54800408), (38, 43263480), (39, 42154160), (40, 41100306), (48, 34250255), (52, 31615620), (57, 28842320), (60, 27400204), (65, 25292496), (76, 21631740), (78, 21077080), (80, 20550153), (95, 17305392), (104, 15807810), (114, 14421160), (120, 13700102), (130, 12646248), (152, 10815870), (156, 10538540), (190, 8652696), (195, 8430832), (208, 7903905), (228, 7210580), (240, 6850051), (247, 6655920), (260, 6323124), (285, 5768464), (304, 5407935), (312, 5269270), (380, 4326348), (390, 4215416), (456, 3605290), (494, 3327960), (520, 3161562), (570, 2884232), (624, 2634635), (741, 2218640), (760, 2163174), (780, 2107708), (912, 1802645), (988, 1663980), (1040, 1580781), (1140, 1442116), (1235, 1331184), (1482, 1109320), (1520, 1081587), (1560, 1053854), (1976, 831990), (2280, 721058), (2470, 665592), (2964, 554660), (3120, 526927), (3705, 443728), (3952, 415995), (4560, 360529), (4940, 332796), (5928, 277330), (7410, 221864), (9880, 166398), (11856, 138665), (14820, 110932), (19760, 83199), (27733, 59280), (29640, 55466)]