180027540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:483

約数の個数: 288

約数和(自身を含む): 704471040

約数和(自身を除く): 524443500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 31, 33, 35, 36, 42, 44, 45, 55, 60, 62, 63, 66, 70, 77, 84, 90, 93, 99, 105, 110, 124, 126, 132, 140, 154, 155, 165, 180, 186, 198, 210, 217, 220, 231, 252, 279, 308, 310, 315, 330, 341, 372, 385, 396, 419, 420, 434, 462, 465, 495, 558, 620, 630, 651, 660, 682, 693, 770, 838, 868, 924, 930, 990, 1023, 1085, 1116, 1155, 1257, 1260, 1302, 1364, 1386, 1395, 1540, 1676, 1705, 1860, 1953, 1980, 2046, 2095, 2170, 2310, 2387, 2514, 2604, 2772, 2790, 2933, 3069, 3255, 3410, 3465, 3771, 3906, 4092, 4190, 4340, 4609, 4620, 4774, 5028, 5115, 5580, 5866, 6138, 6285, 6510, 6820, 6930, 7161, 7542, 7812, 8380, 8799, 9218, 9548, 9765, 10230, 11732, 11935, 12276, 12570, 12989, 13020, 13827, 13860, 14322, 14665, 15084, 15345, 17598, 18436, 18855, 19530, 20460, 21483, 23045, 23870, 25140, 25978, 26397, 27654, 28644, 29330, 30690, 32263, 35196, 35805, 37710, 38967, 39060, 41481, 42966, 43995, 46090, 47740, 51956, 52794, 55308, 58660, 61380, 64526, 64945, 69135, 71610, 75420, 77934, 82962, 85932, 87990, 90923, 92180, 96789, 105588, 107415, 116901, 129052, 129890, 131985, 138270, 142879, 143220, 155868, 161315, 165924, 175980, 181846, 193578, 194835, 207405, 214830, 233802, 259780, 263970, 272769, 276540, 285758, 290367, 322630, 363692, 387156, 389670, 414810, 428637, 429660, 454615, 467604, 483945, 527940, 545538, 571516, 580734, 584505, 645260, 714395, 779340, 818307, 829620, 857274, 909230, 967890, 1000153, 1091076, 1161468, 1169010, 1285911, 1363845, 1428790, 1451835, 1636614, 1714548, 1818460, 1935780, 2000306, 2143185, 2338020, 2571822, 2727690, 2857580, 2903670, 3000459, 3273228, 4000612, 4091535, 4286370, 5000765, 5143644, 5455380, 5807340, 6000918, 6429555, 8183070, 8572740, 9001377, 10001530, 12001836, 12859110, 15002295, 16366140, 18002754, 20003060, 25718220, 30004590, 36005508, 45006885, 60009180, 90013770, 180027540]

約数ペア:

[(1, 180027540), (2, 90013770), (3, 60009180), (4, 45006885), (5, 36005508), (6, 30004590), (7, 25718220), (9, 20003060), (10, 18002754), (11, 16366140), (12, 15002295), (14, 12859110), (15, 12001836), (18, 10001530), (20, 9001377), (21, 8572740), (22, 8183070), (28, 6429555), (30, 6000918), (31, 5807340), (33, 5455380), (35, 5143644), (36, 5000765), (42, 4286370), (44, 4091535), (45, 4000612), (55, 3273228), (60, 3000459), (62, 2903670), (63, 2857580), (66, 2727690), (70, 2571822), (77, 2338020), (84, 2143185), (90, 2000306), (93, 1935780), (99, 1818460), (105, 1714548), (110, 1636614), (124, 1451835), (126, 1428790), (132, 1363845), (140, 1285911), (154, 1169010), (155, 1161468), (165, 1091076), (180, 1000153), (186, 967890), (198, 909230), (210, 857274), (217, 829620), (220, 818307), (231, 779340), (252, 714395), (279, 645260), (308, 584505), (310, 580734), (315, 571516), (330, 545538), (341, 527940), (372, 483945), (385, 467604), (396, 454615), (419, 429660), (420, 428637), (434, 414810), (462, 389670), (465, 387156), (495, 363692), (558, 322630), (620, 290367), (630, 285758), (651, 276540), (660, 272769), (682, 263970), (693, 259780), (770, 233802), (838, 214830), (868, 207405), (924, 194835), (930, 193578), (990, 181846), (1023, 175980), (1085, 165924), (1116, 161315), (1155, 155868), (1257, 143220), (1260, 142879), (1302, 138270), (1364, 131985), (1386, 129890), (1395, 129052), (1540, 116901), (1676, 107415), (1705, 105588), (1860, 96789), (1953, 92180), (1980, 90923), (2046, 87990), (2095, 85932), (2170, 82962), (2310, 77934), (2387, 75420), (2514, 71610), (2604, 69135), (2772, 64945), (2790, 64526), (2933, 61380), (3069, 58660), (3255, 55308), (3410, 52794), (3465, 51956), (3771, 47740), (3906, 46090), (4092, 43995), (4190, 42966), (4340, 41481), (4609, 39060), (4620, 38967), (4774, 37710), (5028, 35805), (5115, 35196), (5580, 32263), (5866, 30690), (6138, 29330), (6285, 28644), (6510, 27654), (6820, 26397), (6930, 25978), (7161, 25140), (7542, 23870), (7812, 23045), (8380, 21483), (8799, 20460), (9218, 19530), (9548, 18855), (9765, 18436), (10230, 17598), (11732, 15345), (11935, 15084), (12276, 14665), (12570, 14322), (12989, 13860), (13020, 13827)]