1791646887680

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4789}}^1\times {\mathrm{22483}}^1$

素因数の和:27306

約数の個数: 144

約数和(自身を含む): 4622844404640

約数和(自身を除く): 2831197516960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 4789, 8320, 9578, 16640, 19156, 22483, 23945, 38312, 44966, 47890, 62257, 76624, 89932, 95780, 112415, 124514, 153248, 179864, 191560, 224830, 249028, 292279, 306496, 311285, 359728, 383120, 449660, 498056, 584558, 612992, 622570, 719456, 766240, 899320, 996112, 1169116, 1225984, 1245140, 1438912, 1461395, 1532480, 1798640, 1992224, 2338232, 2490280, 2877824, 2922790, 3064960, 3597280, 3984448, 4676464, 4980560, 5755648, 5845580, 6129920, 7194560, 7968896, 9352928, 9961120, 11691160, 14389120, 15937792, 18705856, 19922240, 23382320, 28778240, 37411712, 39844480, 46764640, 74823424, 79688960, 93529280, 107671087, 187058560, 215342174, 374117120, 430684348, 538355435, 861368696, 1076710870, 1399724131, 1722737392, 2153421740, 2799448262, 3445474784, 4306843480, 5598896524, 6890949568, 6998620655, 8613686960, 11197793048, 13781899136, 13997241310, 17227373920, 22395586096, 27563798272, 27994482620, 34454747840, 44791172192, 55988965240, 68909495680, 89582344384, 111977930480, 137818991360, 179164688768, 223955860960, 358329377536, 447911721920, 895823443840, 1791646887680]

約数ペア:

[(1, 1791646887680), (2, 895823443840), (4, 447911721920), (5, 358329377536), (8, 223955860960), (10, 179164688768), (13, 137818991360), (16, 111977930480), (20, 89582344384), (26, 68909495680), (32, 55988965240), (40, 44791172192), (52, 34454747840), (64, 27994482620), (65, 27563798272), (80, 22395586096), (104, 17227373920), (128, 13997241310), (130, 13781899136), (160, 11197793048), (208, 8613686960), (256, 6998620655), (260, 6890949568), (320, 5598896524), (416, 4306843480), (520, 3445474784), (640, 2799448262), (832, 2153421740), (1040, 1722737392), (1280, 1399724131), (1664, 1076710870), (2080, 861368696), (3328, 538355435), (4160, 430684348), (4789, 374117120), (8320, 215342174), (9578, 187058560), (16640, 107671087), (19156, 93529280), (22483, 79688960), (23945, 74823424), (38312, 46764640), (44966, 39844480), (47890, 37411712), (62257, 28778240), (76624, 23382320), (89932, 19922240), (95780, 18705856), (112415, 15937792), (124514, 14389120), (153248, 11691160), (179864, 9961120), (191560, 9352928), (224830, 7968896), (249028, 7194560), (292279, 6129920), (306496, 5845580), (311285, 5755648), (359728, 4980560), (383120, 4676464), (449660, 3984448), (498056, 3597280), (584558, 3064960), (612992, 2922790), (622570, 2877824), (719456, 2490280), (766240, 2338232), (899320, 1992224), (996112, 1798640), (1169116, 1532480), (1225984, 1461395), (1245140, 1438912)]