1957161960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10723}}^1$

素因数の和:10769

約数の個数: 192

約数和(自身を含む): 7064971200

約数和(自身を除く): 5107809240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 390, 468, 507, 520, 540, 585, 676, 702, 780, 845, 936, 1014, 1080, 1170, 1352, 1404, 1521, 1560, 1690, 1755, 2028, 2340, 2535, 2808, 3042, 3380, 3510, 4056, 4563, 4680, 5070, 6084, 6760, 7020, 7605, 9126, 10140, 10723, 12168, 14040, 15210, 18252, 20280, 21446, 22815, 30420, 32169, 36504, 42892, 45630, 53615, 60840, 64338, 85784, 91260, 96507, 107230, 128676, 139399, 160845, 182520, 193014, 214460, 257352, 278798, 289521, 321690, 386028, 418197, 428920, 482535, 557596, 579042, 643380, 696995, 772056, 836394, 965070, 1115192, 1158084, 1254591, 1286760, 1393990, 1447605, 1672788, 1812187, 1930140, 2090985, 2316168, 2509182, 2787980, 2895210, 3345576, 3624374, 3763773, 3860280, 4181970, 5018364, 5436561, 5575960, 5790420, 6272955, 7248748, 7527546, 8363940, 9060935, 10036728, 10873122, 11580840, 12545910, 14497496, 15055092, 16309683, 16727880, 18121870, 18818865, 21746244, 25091820, 27182805, 30110184, 32619366, 36243740, 37637730, 43492488, 48929049, 50183640, 54365610, 65238732, 72487480, 75275460, 81548415, 97858098, 108731220, 130477464, 150550920, 163096830, 195716196, 217462440, 244645245, 326193660, 391432392, 489290490, 652387320, 978580980, 1957161960]

約数ペア:

[(1, 1957161960), (2, 978580980), (3, 652387320), (4, 489290490), (5, 391432392), (6, 326193660), (8, 244645245), (9, 217462440), (10, 195716196), (12, 163096830), (13, 150550920), (15, 130477464), (18, 108731220), (20, 97858098), (24, 81548415), (26, 75275460), (27, 72487480), (30, 65238732), (36, 54365610), (39, 50183640), (40, 48929049), (45, 43492488), (52, 37637730), (54, 36243740), (60, 32619366), (65, 30110184), (72, 27182805), (78, 25091820), (90, 21746244), (104, 18818865), (108, 18121870), (117, 16727880), (120, 16309683), (130, 15055092), (135, 14497496), (156, 12545910), (169, 11580840), (180, 10873122), (195, 10036728), (216, 9060935), (234, 8363940), (260, 7527546), (270, 7248748), (312, 6272955), (338, 5790420), (351, 5575960), (360, 5436561), (390, 5018364), (468, 4181970), (507, 3860280), (520, 3763773), (540, 3624374), (585, 3345576), (676, 2895210), (702, 2787980), (780, 2509182), (845, 2316168), (936, 2090985), (1014, 1930140), (1080, 1812187), (1170, 1672788), (1352, 1447605), (1404, 1393990), (1521, 1286760), (1560, 1254591), (1690, 1158084), (1755, 1115192), (2028, 965070), (2340, 836394), (2535, 772056), (2808, 696995), (3042, 643380), (3380, 579042), (3510, 557596), (4056, 482535), (4563, 428920), (4680, 418197), (5070, 386028), (6084, 321690), (6760, 289521), (7020, 278798), (7605, 257352), (9126, 214460), (10140, 193014), (10723, 182520), (12168, 160845), (14040, 139399), (15210, 128676), (18252, 107230), (20280, 96507), (21446, 91260), (22815, 85784), (30420, 64338), (32169, 60840), (36504, 53615), (42892, 45630)]