921397294440

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{40625983}}^1$

素因数の和:40626013

約数の個数: 160

約数和(自身を含む): 3539335726080

約数和(自身を除く): 2617938431640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 40625983, 81251966, 121877949, 162503932, 203129915, 243755898, 284381881, 325007864, 365633847, 406259830, 487511796, 568763762, 609389745, 731267694, 812519660, 853145643, 975023592, 1096901541, 1137527524, 1218779490, 1421909405, 1462535388, 1625039320, 1706291286, 1828169235, 2193803082, 2275055048, 2437558980, 2559436929, 2843818810, 2925070776, 3290704623, 3412582572, 3656338470, 4265728215, 4387606164, 4875117960, 5118873858, 5484507705, 5687637620, 6581409246, 6825165144, 7312676940, 7678310787, 8531456430, 8775212328, 10237747716, 10969015410, 11375275240, 12797184645, 13162818492, 14625353880, 15356621574, 16453523115, 17062912860, 20475495432, 21938030820, 23034932361, 25594369290, 26325636984, 30713243148, 32907046230, 34125825720, 38391553935, 43876061640, 46069864722, 51188738580, 61426486296, 65814092460, 76783107870, 92139729444, 102377477160, 115174661805, 131628184920, 153566215740, 184279458888, 230349323610, 307132431480, 460698647220, 921397294440]

約数ペア:

[(1, 921397294440), (2, 460698647220), (3, 307132431480), (4, 230349323610), (5, 184279458888), (6, 153566215740), (7, 131628184920), (8, 115174661805), (9, 102377477160), (10, 92139729444), (12, 76783107870), (14, 65814092460), (15, 61426486296), (18, 51188738580), (20, 46069864722), (21, 43876061640), (24, 38391553935), (27, 34125825720), (28, 32907046230), (30, 30713243148), (35, 26325636984), (36, 25594369290), (40, 23034932361), (42, 21938030820), (45, 20475495432), (54, 17062912860), (56, 16453523115), (60, 15356621574), (63, 14625353880), (70, 13162818492), (72, 12797184645), (81, 11375275240), (84, 10969015410), (90, 10237747716), (105, 8775212328), (108, 8531456430), (120, 7678310787), (126, 7312676940), (135, 6825165144), (140, 6581409246), (162, 5687637620), (168, 5484507705), (180, 5118873858), (189, 4875117960), (210, 4387606164), (216, 4265728215), (252, 3656338470), (270, 3412582572), (280, 3290704623), (315, 2925070776), (324, 2843818810), (360, 2559436929), (378, 2437558980), (405, 2275055048), (420, 2193803082), (504, 1828169235), (540, 1706291286), (567, 1625039320), (630, 1462535388), (648, 1421909405), (756, 1218779490), (810, 1137527524), (840, 1096901541), (945, 975023592), (1080, 853145643), (1134, 812519660), (1260, 731267694), (1512, 609389745), (1620, 568763762), (1890, 487511796), (2268, 406259830), (2520, 365633847), (2835, 325007864), (3240, 284381881), (3780, 243755898), (4536, 203129915), (5670, 162503932), (7560, 121877949), (11340, 81251966), (22680, 40625983)]