201849060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 686407680

約数和(自身を除く): 484558620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 37, 42, 60, 62, 70, 74, 84, 93, 105, 111, 124, 140, 148, 155, 185, 186, 210, 217, 222, 259, 310, 370, 372, 419, 420, 434, 444, 465, 518, 555, 620, 651, 740, 777, 838, 868, 930, 1036, 1085, 1110, 1147, 1257, 1295, 1302, 1554, 1676, 1860, 2095, 2170, 2220, 2294, 2514, 2590, 2604, 2933, 3108, 3255, 3441, 3885, 4190, 4340, 4588, 5028, 5180, 5735, 5866, 6285, 6510, 6882, 7770, 8029, 8380, 8799, 11470, 11732, 12570, 12989, 13020, 13764, 14665, 15503, 15540, 16058, 17205, 17598, 22940, 24087, 25140, 25978, 29330, 31006, 32116, 34410, 35196, 38967, 40145, 43995, 46509, 48174, 51956, 58660, 62012, 64945, 68820, 77515, 77934, 80290, 87990, 90923, 93018, 96348, 108521, 120435, 129890, 155030, 155868, 160580, 175980, 181846, 186036, 194835, 217042, 232545, 240870, 259780, 272769, 310060, 325563, 363692, 389670, 434084, 454615, 465090, 480593, 481740, 542605, 545538, 651126, 779340, 909230, 930180, 961186, 1085210, 1091076, 1302252, 1363845, 1441779, 1627815, 1818460, 1922372, 2170420, 2402965, 2727690, 2883558, 3255630, 3364151, 4805930, 5455380, 5767116, 6511260, 6728302, 7208895, 9611860, 10092453, 13456604, 14417790, 16820755, 20184906, 28835580, 33641510, 40369812, 50462265, 67283020, 100924530, 201849060]

約数ペア:

[(1, 201849060), (2, 100924530), (3, 67283020), (4, 50462265), (5, 40369812), (6, 33641510), (7, 28835580), (10, 20184906), (12, 16820755), (14, 14417790), (15, 13456604), (20, 10092453), (21, 9611860), (28, 7208895), (30, 6728302), (31, 6511260), (35, 5767116), (37, 5455380), (42, 4805930), (60, 3364151), (62, 3255630), (70, 2883558), (74, 2727690), (84, 2402965), (93, 2170420), (105, 1922372), (111, 1818460), (124, 1627815), (140, 1441779), (148, 1363845), (155, 1302252), (185, 1091076), (186, 1085210), (210, 961186), (217, 930180), (222, 909230), (259, 779340), (310, 651126), (370, 545538), (372, 542605), (419, 481740), (420, 480593), (434, 465090), (444, 454615), (465, 434084), (518, 389670), (555, 363692), (620, 325563), (651, 310060), (740, 272769), (777, 259780), (838, 240870), (868, 232545), (930, 217042), (1036, 194835), (1085, 186036), (1110, 181846), (1147, 175980), (1257, 160580), (1295, 155868), (1302, 155030), (1554, 129890), (1676, 120435), (1860, 108521), (2095, 96348), (2170, 93018), (2220, 90923), (2294, 87990), (2514, 80290), (2590, 77934), (2604, 77515), (2933, 68820), (3108, 64945), (3255, 62012), (3441, 58660), (3885, 51956), (4190, 48174), (4340, 46509), (4588, 43995), (5028, 40145), (5180, 38967), (5735, 35196), (5866, 34410), (6285, 32116), (6510, 31006), (6882, 29330), (7770, 25978), (8029, 25140), (8380, 24087), (8799, 22940), (11470, 17598), (11732, 17205), (12570, 16058), (12989, 15540), (13020, 15503), (13764, 14665)]