190054980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1650

約数の個数: 144

約数和(自身を含む): 622702080

約数和(自身を除く): 432647100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 174, 180, 207, 230, 261, 276, 290, 345, 348, 414, 435, 460, 522, 580, 667, 690, 828, 870, 1035, 1044, 1305, 1334, 1380, 1583, 1740, 2001, 2070, 2610, 2668, 3166, 3335, 4002, 4140, 4749, 5220, 6003, 6332, 6670, 7915, 8004, 9498, 10005, 12006, 13340, 14247, 15830, 18996, 20010, 23745, 24012, 28494, 30015, 31660, 36409, 40020, 45907, 47490, 56988, 60030, 71235, 72818, 91814, 94980, 109227, 120060, 137721, 142470, 145636, 182045, 183628, 218454, 229535, 275442, 284940, 327681, 364090, 413163, 436908, 459070, 546135, 550884, 655362, 688605, 728180, 826326, 918140, 1055861, 1092270, 1310724, 1377210, 1638405, 1652652, 2065815, 2111722, 2184540, 2754420, 3167583, 3276810, 4131630, 4223444, 5279305, 6335166, 6553620, 8263260, 9502749, 10558610, 12670332, 15837915, 19005498, 21117220, 31675830, 38010996, 47513745, 63351660, 95027490, 190054980]

約数ペア:

[(1, 190054980), (2, 95027490), (3, 63351660), (4, 47513745), (5, 38010996), (6, 31675830), (9, 21117220), (10, 19005498), (12, 15837915), (15, 12670332), (18, 10558610), (20, 9502749), (23, 8263260), (29, 6553620), (30, 6335166), (36, 5279305), (45, 4223444), (46, 4131630), (58, 3276810), (60, 3167583), (69, 2754420), (87, 2184540), (90, 2111722), (92, 2065815), (115, 1652652), (116, 1638405), (138, 1377210), (145, 1310724), (174, 1092270), (180, 1055861), (207, 918140), (230, 826326), (261, 728180), (276, 688605), (290, 655362), (345, 550884), (348, 546135), (414, 459070), (435, 436908), (460, 413163), (522, 364090), (580, 327681), (667, 284940), (690, 275442), (828, 229535), (870, 218454), (1035, 183628), (1044, 182045), (1305, 145636), (1334, 142470), (1380, 137721), (1583, 120060), (1740, 109227), (2001, 94980), (2070, 91814), (2610, 72818), (2668, 71235), (3166, 60030), (3335, 56988), (4002, 47490), (4140, 45907), (4749, 40020), (5220, 36409), (6003, 31660), (6332, 30015), (6670, 28494), (7915, 24012), (8004, 23745), (9498, 20010), (10005, 18996), (12006, 15830), (13340, 14247)]