304282980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 1010870784

約数和(自身を除く): 706587804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 73, 81, 83, 90, 93, 108, 124, 135, 146, 155, 162, 166, 180, 186, 219, 249, 270, 279, 292, 310, 324, 332, 365, 372, 405, 415, 438, 465, 498, 540, 558, 620, 657, 730, 747, 810, 830, 837, 876, 930, 996, 1095, 1116, 1245, 1314, 1395, 1460, 1494, 1620, 1660, 1674, 1860, 1971, 2190, 2241, 2263, 2490, 2511, 2573, 2628, 2790, 2988, 3285, 3348, 3735, 3942, 4185, 4380, 4482, 4526, 4980, 5022, 5146, 5580, 5913, 6059, 6570, 6723, 6789, 7470, 7719, 7884, 8370, 8964, 9052, 9855, 10044, 10292, 11205, 11315, 11826, 12118, 12555, 12865, 13140, 13446, 13578, 14940, 15438, 16740, 18177, 19710, 20367, 22410, 22630, 23157, 23652, 24236, 25110, 25730, 26892, 27156, 29565, 30295, 30876, 33615, 33945, 36354, 38595, 39420, 40734, 44820, 45260, 46314, 50220, 51460, 54531, 59130, 60590, 61101, 67230, 67890, 69471, 72708, 77190, 81468, 90885, 92628, 101835, 109062, 115785, 118260, 121180, 122202, 134460, 135780, 138942, 154380, 163593, 181770, 183303, 187829, 203670, 208413, 218124, 231570, 244404, 272655, 277884, 305505, 327186, 347355, 363540, 366606, 375658, 407340, 416826, 463140, 490779, 545310, 563487, 611010, 654372, 694710, 733212, 751316, 817965, 833652, 916515, 939145, 981558, 1042065, 1090620, 1126974, 1222020, 1389420, 1635930, 1690461, 1833030, 1878290, 1963116, 2084130, 2253948, 2453895, 2817435, 3271860, 3380922, 3666060, 3756580, 4168260, 4907790, 5071383, 5634870, 6761844, 8452305, 9815580, 10142766, 11269740, 15214149, 16904610, 20285532, 25356915, 30428298, 33809220, 50713830, 60856596, 76070745, 101427660, 152141490, 304282980]

約数ペア:

[(1, 304282980), (2, 152141490), (3, 101427660), (4, 76070745), (5, 60856596), (6, 50713830), (9, 33809220), (10, 30428298), (12, 25356915), (15, 20285532), (18, 16904610), (20, 15214149), (27, 11269740), (30, 10142766), (31, 9815580), (36, 8452305), (45, 6761844), (54, 5634870), (60, 5071383), (62, 4907790), (73, 4168260), (81, 3756580), (83, 3666060), (90, 3380922), (93, 3271860), (108, 2817435), (124, 2453895), (135, 2253948), (146, 2084130), (155, 1963116), (162, 1878290), (166, 1833030), (180, 1690461), (186, 1635930), (219, 1389420), (249, 1222020), (270, 1126974), (279, 1090620), (292, 1042065), (310, 981558), (324, 939145), (332, 916515), (365, 833652), (372, 817965), (405, 751316), (415, 733212), (438, 694710), (465, 654372), (498, 611010), (540, 563487), (558, 545310), (620, 490779), (657, 463140), (730, 416826), (747, 407340), (810, 375658), (830, 366606), (837, 363540), (876, 347355), (930, 327186), (996, 305505), (1095, 277884), (1116, 272655), (1245, 244404), (1314, 231570), (1395, 218124), (1460, 208413), (1494, 203670), (1620, 187829), (1660, 183303), (1674, 181770), (1860, 163593), (1971, 154380), (2190, 138942), (2241, 135780), (2263, 134460), (2490, 122202), (2511, 121180), (2573, 118260), (2628, 115785), (2790, 109062), (2988, 101835), (3285, 92628), (3348, 90885), (3735, 81468), (3942, 77190), (4185, 72708), (4380, 69471), (4482, 67890), (4526, 67230), (4980, 61101), (5022, 60590), (5146, 59130), (5580, 54531), (5913, 51460), (6059, 50220), (6570, 46314), (6723, 45260), (6789, 44820), (7470, 40734), (7719, 39420), (7884, 38595), (8370, 36354), (8964, 33945), (9052, 33615), (9855, 30876), (10044, 30295), (10292, 29565), (11205, 27156), (11315, 26892), (11826, 25730), (12118, 25110), (12555, 24236), (12865, 23652), (13140, 23157), (13446, 22630), (13578, 22410), (14940, 20367), (15438, 19710), (16740, 18177)]