551575440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1511}}^1$

素因数の和:1559

約数の個数: 240

約数和(自身を含む): 2058618240

約数和(自身を除く): 1507042800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 390, 432, 468, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 936, 1014, 1040, 1080, 1170, 1352, 1404, 1511, 1521, 1560, 1690, 1755, 1872, 2028, 2160, 2340, 2535, 2704, 2808, 3022, 3042, 3120, 3380, 3510, 4056, 4533, 4563, 4680, 5070, 5616, 6044, 6084, 6760, 7020, 7555, 7605, 8112, 9066, 9126, 9360, 10140, 12088, 12168, 13520, 13599, 14040, 15110, 15210, 18132, 18252, 19643, 20280, 22665, 22815, 24176, 24336, 27198, 28080, 30220, 30420, 36264, 36504, 39286, 40560, 40797, 45330, 45630, 54396, 58929, 60440, 60840, 67995, 72528, 73008, 78572, 81594, 90660, 91260, 98215, 108792, 117858, 120880, 121680, 135990, 157144, 163188, 176787, 181320, 182520, 196430, 203985, 217584, 235716, 255359, 271980, 294645, 314288, 326376, 353574, 362640, 365040, 392860, 407970, 471432, 510718, 530361, 543960, 589290, 652752, 707148, 766077, 785720, 815940, 883935, 942864, 1021436, 1060722, 1087920, 1178580, 1276795, 1414296, 1532154, 1571440, 1631880, 1767870, 2042872, 2121444, 2298231, 2357160, 2553590, 2651805, 2828592, 3064308, 3263760, 3535740, 3830385, 4085744, 4242888, 4596462, 4714320, 5107180, 5303610, 6128616, 6894693, 7071480, 7660770, 8485776, 9192924, 10214360, 10607220, 11491155, 12257232, 13789386, 14142960, 15321540, 18385848, 20428720, 21214440, 22982310, 27578772, 30643080, 34473465, 36771696, 42428880, 45964620, 55157544, 61286160, 68946930, 91929240, 110315088, 137893860, 183858480, 275787720, 551575440]

約数ペア:

[(1, 551575440), (2, 275787720), (3, 183858480), (4, 137893860), (5, 110315088), (6, 91929240), (8, 68946930), (9, 61286160), (10, 55157544), (12, 45964620), (13, 42428880), (15, 36771696), (16, 34473465), (18, 30643080), (20, 27578772), (24, 22982310), (26, 21214440), (27, 20428720), (30, 18385848), (36, 15321540), (39, 14142960), (40, 13789386), (45, 12257232), (48, 11491155), (52, 10607220), (54, 10214360), (60, 9192924), (65, 8485776), (72, 7660770), (78, 7071480), (80, 6894693), (90, 6128616), (104, 5303610), (108, 5107180), (117, 4714320), (120, 4596462), (130, 4242888), (135, 4085744), (144, 3830385), (156, 3535740), (169, 3263760), (180, 3064308), (195, 2828592), (208, 2651805), (216, 2553590), (234, 2357160), (240, 2298231), (260, 2121444), (270, 2042872), (312, 1767870), (338, 1631880), (351, 1571440), (360, 1532154), (390, 1414296), (432, 1276795), (468, 1178580), (507, 1087920), (520, 1060722), (540, 1021436), (585, 942864), (624, 883935), (676, 815940), (702, 785720), (720, 766077), (780, 707148), (845, 652752), (936, 589290), (1014, 543960), (1040, 530361), (1080, 510718), (1170, 471432), (1352, 407970), (1404, 392860), (1511, 365040), (1521, 362640), (1560, 353574), (1690, 326376), (1755, 314288), (1872, 294645), (2028, 271980), (2160, 255359), (2340, 235716), (2535, 217584), (2704, 203985), (2808, 196430), (3022, 182520), (3042, 181320), (3120, 176787), (3380, 163188), (3510, 157144), (4056, 135990), (4533, 121680), (4563, 120880), (4680, 117858), (5070, 108792), (5616, 98215), (6044, 91260), (6084, 90660), (6760, 81594), (7020, 78572), (7555, 73008), (7605, 72528), (8112, 67995), (9066, 60840), (9126, 60440), (9360, 58929), (10140, 54396), (12088, 45630), (12168, 45330), (13520, 40797), (13599, 40560), (14040, 39286), (15110, 36504), (15210, 36264), (18132, 30420), (18252, 30220), (19643, 28080), (20280, 27198), (22665, 24336), (22815, 24176)]