22903020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 83543040

約数和(自身を除く): 60640020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 83, 84, 90, 105, 108, 126, 135, 140, 146, 166, 180, 189, 210, 219, 249, 252, 270, 292, 315, 332, 365, 378, 415, 420, 438, 498, 511, 540, 581, 630, 657, 730, 747, 756, 830, 876, 945, 996, 1022, 1095, 1162, 1245, 1260, 1314, 1460, 1494, 1533, 1660, 1743, 1890, 1971, 2044, 2190, 2241, 2324, 2490, 2555, 2628, 2905, 2988, 3066, 3285, 3486, 3735, 3780, 3942, 4380, 4482, 4599, 4980, 5110, 5229, 5810, 6059, 6132, 6570, 6972, 7470, 7665, 7884, 8715, 8964, 9198, 9855, 10220, 10458, 11205, 11620, 12118, 13140, 13797, 14940, 15330, 15687, 17430, 18177, 18396, 19710, 20916, 22410, 22995, 24236, 26145, 27594, 30295, 30660, 31374, 34860, 36354, 39420, 42413, 44820, 45990, 52290, 54531, 55188, 60590, 62748, 68985, 72708, 78435, 84826, 90885, 91980, 104580, 109062, 121180, 127239, 137970, 156870, 163593, 169652, 181770, 212065, 218124, 254478, 272655, 275940, 313740, 327186, 363540, 381717, 424130, 508956, 545310, 636195, 654372, 763434, 817965, 848260, 1090620, 1145151, 1272390, 1526868, 1635930, 1908585, 2290302, 2544780, 3271860, 3817170, 4580604, 5725755, 7634340, 11451510, 22903020]

約数ペア:

[(1, 22903020), (2, 11451510), (3, 7634340), (4, 5725755), (5, 4580604), (6, 3817170), (7, 3271860), (9, 2544780), (10, 2290302), (12, 1908585), (14, 1635930), (15, 1526868), (18, 1272390), (20, 1145151), (21, 1090620), (27, 848260), (28, 817965), (30, 763434), (35, 654372), (36, 636195), (42, 545310), (45, 508956), (54, 424130), (60, 381717), (63, 363540), (70, 327186), (73, 313740), (83, 275940), (84, 272655), (90, 254478), (105, 218124), (108, 212065), (126, 181770), (135, 169652), (140, 163593), (146, 156870), (166, 137970), (180, 127239), (189, 121180), (210, 109062), (219, 104580), (249, 91980), (252, 90885), (270, 84826), (292, 78435), (315, 72708), (332, 68985), (365, 62748), (378, 60590), (415, 55188), (420, 54531), (438, 52290), (498, 45990), (511, 44820), (540, 42413), (581, 39420), (630, 36354), (657, 34860), (730, 31374), (747, 30660), (756, 30295), (830, 27594), (876, 26145), (945, 24236), (996, 22995), (1022, 22410), (1095, 20916), (1162, 19710), (1245, 18396), (1260, 18177), (1314, 17430), (1460, 15687), (1494, 15330), (1533, 14940), (1660, 13797), (1743, 13140), (1890, 12118), (1971, 11620), (2044, 11205), (2190, 10458), (2241, 10220), (2324, 9855), (2490, 9198), (2555, 8964), (2628, 8715), (2905, 7884), (2988, 7665), (3066, 7470), (3285, 6972), (3486, 6570), (3735, 6132), (3780, 6059), (3942, 5810), (4380, 5229), (4482, 5110), (4599, 4980)]