126380520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 256

約数和(自身を含む): 490176000

約数和(自身を除く): 363795480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 73, 84, 90, 105, 108, 120, 126, 135, 140, 146, 168, 180, 189, 210, 216, 219, 229, 252, 270, 280, 292, 315, 360, 365, 378, 420, 438, 458, 504, 511, 540, 584, 630, 657, 687, 730, 756, 840, 876, 916, 945, 1022, 1080, 1095, 1145, 1260, 1314, 1374, 1460, 1512, 1533, 1603, 1752, 1832, 1890, 1971, 2044, 2061, 2190, 2290, 2520, 2555, 2628, 2748, 2920, 3066, 3206, 3285, 3435, 3780, 3942, 4088, 4122, 4380, 4580, 4599, 4809, 5110, 5256, 5496, 6132, 6183, 6412, 6570, 6870, 7560, 7665, 7884, 8015, 8244, 8760, 9160, 9198, 9618, 9855, 10220, 10305, 12264, 12366, 12824, 13140, 13740, 13797, 14427, 15330, 15768, 16030, 16488, 16717, 18396, 19236, 19710, 20440, 20610, 22995, 24045, 24732, 26280, 27480, 27594, 28854, 30660, 30915, 32060, 33434, 36792, 38472, 39420, 41220, 43281, 45990, 48090, 49464, 50151, 55188, 57708, 61320, 61830, 64120, 66868, 68985, 72135, 78840, 82440, 83585, 86562, 91980, 96180, 100302, 110376, 115416, 117019, 123660, 133736, 137970, 144270, 150453, 167170, 173124, 183960, 192360, 200604, 216405, 234038, 247320, 250755, 275940, 288540, 300906, 334340, 346248, 351057, 401208, 432810, 451359, 468076, 501510, 551880, 577080, 585095, 601812, 668680, 702114, 752265, 865620, 902718, 936152, 1003020, 1053171, 1170190, 1203624, 1404228, 1504530, 1731240, 1755285, 1805436, 2006040, 2106342, 2256795, 2340380, 2808456, 3009060, 3159513, 3510570, 3610872, 4212684, 4513590, 4680760, 5265855, 6018120, 6319026, 7021140, 8425368, 9027180, 10531710, 12638052, 14042280, 15797565, 18054360, 21063420, 25276104, 31595130, 42126840, 63190260, 126380520]

約数ペア:

[(1, 126380520), (2, 63190260), (3, 42126840), (4, 31595130), (5, 25276104), (6, 21063420), (7, 18054360), (8, 15797565), (9, 14042280), (10, 12638052), (12, 10531710), (14, 9027180), (15, 8425368), (18, 7021140), (20, 6319026), (21, 6018120), (24, 5265855), (27, 4680760), (28, 4513590), (30, 4212684), (35, 3610872), (36, 3510570), (40, 3159513), (42, 3009060), (45, 2808456), (54, 2340380), (56, 2256795), (60, 2106342), (63, 2006040), (70, 1805436), (72, 1755285), (73, 1731240), (84, 1504530), (90, 1404228), (105, 1203624), (108, 1170190), (120, 1053171), (126, 1003020), (135, 936152), (140, 902718), (146, 865620), (168, 752265), (180, 702114), (189, 668680), (210, 601812), (216, 585095), (219, 577080), (229, 551880), (252, 501510), (270, 468076), (280, 451359), (292, 432810), (315, 401208), (360, 351057), (365, 346248), (378, 334340), (420, 300906), (438, 288540), (458, 275940), (504, 250755), (511, 247320), (540, 234038), (584, 216405), (630, 200604), (657, 192360), (687, 183960), (730, 173124), (756, 167170), (840, 150453), (876, 144270), (916, 137970), (945, 133736), (1022, 123660), (1080, 117019), (1095, 115416), (1145, 110376), (1260, 100302), (1314, 96180), (1374, 91980), (1460, 86562), (1512, 83585), (1533, 82440), (1603, 78840), (1752, 72135), (1832, 68985), (1890, 66868), (1971, 64120), (2044, 61830), (2061, 61320), (2190, 57708), (2290, 55188), (2520, 50151), (2555, 49464), (2628, 48090), (2748, 45990), (2920, 43281), (3066, 41220), (3206, 39420), (3285, 38472), (3435, 36792), (3780, 33434), (3942, 32060), (4088, 30915), (4122, 30660), (4380, 28854), (4580, 27594), (4599, 27480), (4809, 26280), (5110, 24732), (5256, 24045), (5496, 22995), (6132, 20610), (6183, 20440), (6412, 19710), (6570, 19236), (6870, 18396), (7560, 16717), (7665, 16488), (7884, 16030), (8015, 15768), (8244, 15330), (8760, 14427), (9160, 13797), (9198, 13740), (9618, 13140), (9855, 12824), (10220, 12366), (10305, 12264)]