1245057030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1811

約数の個数: 192

約数和(自身を含む): 3924430848

約数和(自身を除く): 2679373818

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 37, 42, 45, 62, 63, 70, 74, 90, 93, 105, 111, 126, 155, 185, 186, 210, 217, 222, 259, 279, 310, 315, 333, 370, 434, 465, 518, 555, 558, 630, 651, 666, 777, 930, 1085, 1110, 1147, 1295, 1302, 1395, 1554, 1665, 1723, 1953, 2170, 2294, 2331, 2590, 2790, 3255, 3330, 3441, 3446, 3885, 3906, 4662, 5169, 5735, 6510, 6882, 7770, 8029, 8615, 9765, 10323, 10338, 11470, 11655, 12061, 15507, 16058, 17205, 17230, 19530, 20646, 23310, 24087, 24122, 25845, 31014, 34410, 36183, 40145, 48174, 51615, 51690, 53413, 60305, 63751, 72261, 72366, 77535, 80290, 103230, 106826, 108549, 120435, 120610, 127502, 144522, 155070, 160239, 180915, 191253, 217098, 240870, 267065, 318755, 320478, 361305, 361830, 373891, 382506, 446257, 480717, 534130, 542745, 573759, 637510, 722610, 747782, 801195, 892514, 956265, 961434, 1085490, 1121673, 1147518, 1338771, 1602390, 1869455, 1912530, 1976281, 2231285, 2243346, 2403585, 2677542, 2868795, 3365019, 3738910, 3952562, 4016313, 4462570, 4807170, 5608365, 5737590, 5928843, 6693855, 6730038, 8032626, 9881405, 11216730, 11857686, 13387710, 13833967, 16825095, 17786529, 19762810, 20081565, 27667934, 29644215, 33650190, 35573058, 40163130, 41501901, 59288430, 69169835, 83003802, 88932645, 124505703, 138339670, 177865290, 207509505, 249011406, 415019010, 622528515, 1245057030]

約数ペア:

[(1, 1245057030), (2, 622528515), (3, 415019010), (5, 249011406), (6, 207509505), (7, 177865290), (9, 138339670), (10, 124505703), (14, 88932645), (15, 83003802), (18, 69169835), (21, 59288430), (30, 41501901), (31, 40163130), (35, 35573058), (37, 33650190), (42, 29644215), (45, 27667934), (62, 20081565), (63, 19762810), (70, 17786529), (74, 16825095), (90, 13833967), (93, 13387710), (105, 11857686), (111, 11216730), (126, 9881405), (155, 8032626), (185, 6730038), (186, 6693855), (210, 5928843), (217, 5737590), (222, 5608365), (259, 4807170), (279, 4462570), (310, 4016313), (315, 3952562), (333, 3738910), (370, 3365019), (434, 2868795), (465, 2677542), (518, 2403585), (555, 2243346), (558, 2231285), (630, 1976281), (651, 1912530), (666, 1869455), (777, 1602390), (930, 1338771), (1085, 1147518), (1110, 1121673), (1147, 1085490), (1295, 961434), (1302, 956265), (1395, 892514), (1554, 801195), (1665, 747782), (1723, 722610), (1953, 637510), (2170, 573759), (2294, 542745), (2331, 534130), (2590, 480717), (2790, 446257), (3255, 382506), (3330, 373891), (3441, 361830), (3446, 361305), (3885, 320478), (3906, 318755), (4662, 267065), (5169, 240870), (5735, 217098), (6510, 191253), (6882, 180915), (7770, 160239), (8029, 155070), (8615, 144522), (9765, 127502), (10323, 120610), (10338, 120435), (11470, 108549), (11655, 106826), (12061, 103230), (15507, 80290), (16058, 77535), (17205, 72366), (17230, 72261), (19530, 63751), (20646, 60305), (23310, 53413), (24087, 51690), (24122, 51615), (25845, 48174), (31014, 40145), (34410, 36183)]