206573460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 650280960

約数和(自身を除く): 443707500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 47, 51, 60, 62, 68, 85, 93, 94, 102, 124, 139, 141, 155, 170, 186, 188, 204, 235, 255, 278, 282, 310, 340, 372, 417, 465, 470, 510, 527, 556, 564, 620, 695, 705, 799, 834, 930, 940, 1020, 1054, 1390, 1410, 1457, 1581, 1598, 1668, 1860, 2085, 2108, 2363, 2397, 2635, 2780, 2820, 2914, 3162, 3196, 3995, 4170, 4309, 4371, 4726, 4794, 5270, 5828, 6324, 6533, 7089, 7285, 7905, 7990, 8340, 8618, 8742, 9452, 9588, 10540, 11815, 11985, 12927, 13066, 14178, 14570, 15810, 15980, 17236, 17484, 19599, 21545, 21855, 23630, 23970, 24769, 25854, 26132, 28356, 29140, 31620, 32665, 35445, 39198, 43090, 43710, 47260, 47940, 49538, 51708, 64635, 65330, 70890, 73253, 74307, 78396, 86180, 87420, 97995, 99076, 111061, 123845, 129270, 130660, 141780, 146506, 148614, 195990, 202523, 219759, 222122, 247690, 258540, 293012, 297228, 333183, 366265, 371535, 391980, 405046, 439518, 444244, 495380, 555305, 607569, 666366, 732530, 743070, 810092, 879036, 1012615, 1098795, 1110610, 1215138, 1332732, 1465060, 1486140, 1665915, 2025230, 2197590, 2221220, 2430276, 3037845, 3331830, 3442891, 4050460, 4395180, 6075690, 6663660, 6885782, 10328673, 12151380, 13771564, 17214455, 20657346, 34428910, 41314692, 51643365, 68857820, 103286730, 206573460]

約数ペア:

[(1, 206573460), (2, 103286730), (3, 68857820), (4, 51643365), (5, 41314692), (6, 34428910), (10, 20657346), (12, 17214455), (15, 13771564), (17, 12151380), (20, 10328673), (30, 6885782), (31, 6663660), (34, 6075690), (47, 4395180), (51, 4050460), (60, 3442891), (62, 3331830), (68, 3037845), (85, 2430276), (93, 2221220), (94, 2197590), (102, 2025230), (124, 1665915), (139, 1486140), (141, 1465060), (155, 1332732), (170, 1215138), (186, 1110610), (188, 1098795), (204, 1012615), (235, 879036), (255, 810092), (278, 743070), (282, 732530), (310, 666366), (340, 607569), (372, 555305), (417, 495380), (465, 444244), (470, 439518), (510, 405046), (527, 391980), (556, 371535), (564, 366265), (620, 333183), (695, 297228), (705, 293012), (799, 258540), (834, 247690), (930, 222122), (940, 219759), (1020, 202523), (1054, 195990), (1390, 148614), (1410, 146506), (1457, 141780), (1581, 130660), (1598, 129270), (1668, 123845), (1860, 111061), (2085, 99076), (2108, 97995), (2363, 87420), (2397, 86180), (2635, 78396), (2780, 74307), (2820, 73253), (2914, 70890), (3162, 65330), (3196, 64635), (3995, 51708), (4170, 49538), (4309, 47940), (4371, 47260), (4726, 43710), (4794, 43090), (5270, 39198), (5828, 35445), (6324, 32665), (6533, 31620), (7089, 29140), (7285, 28356), (7905, 26132), (7990, 25854), (8340, 24769), (8618, 23970), (8742, 23630), (9452, 21855), (9588, 21545), (10540, 19599), (11815, 17484), (11985, 17236), (12927, 15980), (13066, 15810), (14178, 14570)]