140186340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 520525824

約数和(自身を除く): 380339484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 37, 42, 45, 60, 62, 63, 70, 74, 84, 90, 93, 97, 105, 111, 124, 126, 140, 148, 155, 180, 185, 186, 194, 210, 217, 222, 252, 259, 279, 291, 310, 315, 333, 370, 372, 388, 420, 434, 444, 465, 485, 518, 555, 558, 582, 620, 630, 651, 666, 679, 740, 777, 868, 873, 930, 970, 1036, 1085, 1110, 1116, 1147, 1164, 1260, 1295, 1302, 1332, 1358, 1395, 1455, 1554, 1665, 1746, 1860, 1940, 1953, 2037, 2170, 2220, 2294, 2331, 2590, 2604, 2716, 2790, 2910, 3007, 3108, 3255, 3330, 3395, 3441, 3492, 3589, 3885, 3906, 4074, 4340, 4365, 4588, 4662, 5180, 5580, 5735, 5820, 6014, 6111, 6510, 6660, 6790, 6882, 7178, 7770, 7812, 8029, 8148, 8730, 9021, 9324, 9765, 10185, 10323, 10767, 11470, 11655, 12028, 12222, 13020, 13580, 13764, 14356, 15035, 15540, 16058, 17205, 17460, 17945, 18042, 19530, 20370, 20646, 21049, 21534, 22940, 23310, 24087, 24444, 25123, 27063, 30070, 30555, 32116, 32301, 34410, 35890, 36084, 39060, 40145, 40740, 41292, 42098, 43068, 45105, 46620, 48174, 50246, 51615, 53835, 54126, 60140, 61110, 63147, 64602, 68820, 71780, 72261, 75369, 80290, 84196, 90210, 96348, 100492, 103230, 105245, 107670, 108252, 111259, 120435, 122220, 125615, 126294, 129204, 135315, 144522, 150738, 160580, 161505, 180420, 189441, 206460, 210490, 215340, 222518, 226107, 240870, 251230, 252588, 270630, 289044, 301476, 315735, 323010, 333777, 361305, 376845, 378882, 420980, 445036, 452214, 481740, 502460, 541260, 556295, 631470, 646020, 667554, 722610, 753690, 757764, 778813, 904428, 947205, 1001331, 1112590, 1130535, 1262940, 1335108, 1445220, 1507380, 1557626, 1668885, 1894410, 2002662, 2225180, 2261070, 2336439, 3115252, 3337770, 3788820, 3894065, 4005324, 4522140, 4672878, 5006655, 6675540, 7009317, 7788130, 9345756, 10013310, 11682195, 14018634, 15576260, 20026620, 23364390, 28037268, 35046585, 46728780, 70093170, 140186340]

約数ペア:

[(1, 140186340), (2, 70093170), (3, 46728780), (4, 35046585), (5, 28037268), (6, 23364390), (7, 20026620), (9, 15576260), (10, 14018634), (12, 11682195), (14, 10013310), (15, 9345756), (18, 7788130), (20, 7009317), (21, 6675540), (28, 5006655), (30, 4672878), (31, 4522140), (35, 4005324), (36, 3894065), (37, 3788820), (42, 3337770), (45, 3115252), (60, 2336439), (62, 2261070), (63, 2225180), (70, 2002662), (74, 1894410), (84, 1668885), (90, 1557626), (93, 1507380), (97, 1445220), (105, 1335108), (111, 1262940), (124, 1130535), (126, 1112590), (140, 1001331), (148, 947205), (155, 904428), (180, 778813), (185, 757764), (186, 753690), (194, 722610), (210, 667554), (217, 646020), (222, 631470), (252, 556295), (259, 541260), (279, 502460), (291, 481740), (310, 452214), (315, 445036), (333, 420980), (370, 378882), (372, 376845), (388, 361305), (420, 333777), (434, 323010), (444, 315735), (465, 301476), (485, 289044), (518, 270630), (555, 252588), (558, 251230), (582, 240870), (620, 226107), (630, 222518), (651, 215340), (666, 210490), (679, 206460), (740, 189441), (777, 180420), (868, 161505), (873, 160580), (930, 150738), (970, 144522), (1036, 135315), (1085, 129204), (1110, 126294), (1116, 125615), (1147, 122220), (1164, 120435), (1260, 111259), (1295, 108252), (1302, 107670), (1332, 105245), (1358, 103230), (1395, 100492), (1455, 96348), (1554, 90210), (1665, 84196), (1746, 80290), (1860, 75369), (1940, 72261), (1953, 71780), (2037, 68820), (2170, 64602), (2220, 63147), (2294, 61110), (2331, 60140), (2590, 54126), (2604, 53835), (2716, 51615), (2790, 50246), (2910, 48174), (3007, 46620), (3108, 45105), (3255, 43068), (3330, 42098), (3395, 41292), (3441, 40740), (3492, 40145), (3589, 39060), (3885, 36084), (3906, 35890), (4074, 34410), (4340, 32301), (4365, 32116), (4588, 30555), (4662, 30070), (5180, 27063), (5580, 25123), (5735, 24444), (5820, 24087), (6014, 23310), (6111, 22940), (6510, 21534), (6660, 21049), (6790, 20646), (6882, 20370), (7178, 19530), (7770, 18042), (7812, 17945), (8029, 17460), (8148, 17205), (8730, 16058), (9021, 15540), (9324, 15035), (9765, 14356), (10185, 13764), (10323, 13580), (10767, 13020), (11470, 12222), (11655, 12028)]