1226440440

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:473

約数の個数: 224

約数和(自身を含む): 4181118480

約数和(自身を除く): 2954678040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 137, 162, 180, 216, 243, 270, 274, 307, 324, 360, 405, 411, 486, 540, 548, 614, 648, 685, 729, 810, 822, 921, 972, 1080, 1096, 1215, 1228, 1233, 1370, 1458, 1535, 1620, 1644, 1842, 1944, 2055, 2430, 2456, 2466, 2740, 2763, 2916, 3070, 3240, 3288, 3645, 3684, 3699, 4110, 4605, 4860, 4932, 5480, 5526, 5832, 6140, 6165, 7290, 7368, 7398, 8220, 8289, 9210, 9720, 9864, 11052, 11097, 12280, 12330, 13815, 14580, 14796, 16440, 16578, 18420, 18495, 22104, 22194, 24660, 24867, 27630, 29160, 29592, 33156, 33291, 36840, 36990, 41445, 42059, 44388, 49320, 49734, 55260, 55485, 66312, 66582, 73980, 74601, 82890, 84118, 88776, 99468, 99873, 110520, 110970, 124335, 126177, 133164, 147960, 149202, 165780, 166455, 168236, 198936, 199746, 210295, 221940, 223803, 248670, 252354, 266328, 298404, 331560, 332910, 336472, 373005, 378531, 399492, 420590, 443880, 447606, 497340, 499365, 504708, 596808, 630885, 665820, 746010, 757062, 798984, 841180, 895212, 994680, 998730, 1009416, 1119015, 1135593, 1261770, 1331640, 1492020, 1514124, 1682360, 1790424, 1892655, 1997460, 2238030, 2271186, 2523540, 2984040, 3028248, 3406779, 3785310, 3994920, 4476060, 4542372, 5047080, 5677965, 6813558, 7570620, 8952120, 9084744, 10220337, 11355930, 13627116, 15141240, 17033895, 20440674, 22711860, 27254232, 30661011, 34067790, 40881348, 45423720, 51101685, 61322022, 68135580, 81762696, 102203370, 122644044, 136271160, 153305055, 204406740, 245288088, 306610110, 408813480, 613220220, 1226440440]

約数ペア:

[(1, 1226440440), (2, 613220220), (3, 408813480), (4, 306610110), (5, 245288088), (6, 204406740), (8, 153305055), (9, 136271160), (10, 122644044), (12, 102203370), (15, 81762696), (18, 68135580), (20, 61322022), (24, 51101685), (27, 45423720), (30, 40881348), (36, 34067790), (40, 30661011), (45, 27254232), (54, 22711860), (60, 20440674), (72, 17033895), (81, 15141240), (90, 13627116), (108, 11355930), (120, 10220337), (135, 9084744), (137, 8952120), (162, 7570620), (180, 6813558), (216, 5677965), (243, 5047080), (270, 4542372), (274, 4476060), (307, 3994920), (324, 3785310), (360, 3406779), (405, 3028248), (411, 2984040), (486, 2523540), (540, 2271186), (548, 2238030), (614, 1997460), (648, 1892655), (685, 1790424), (729, 1682360), (810, 1514124), (822, 1492020), (921, 1331640), (972, 1261770), (1080, 1135593), (1096, 1119015), (1215, 1009416), (1228, 998730), (1233, 994680), (1370, 895212), (1458, 841180), (1535, 798984), (1620, 757062), (1644, 746010), (1842, 665820), (1944, 630885), (2055, 596808), (2430, 504708), (2456, 499365), (2466, 497340), (2740, 447606), (2763, 443880), (2916, 420590), (3070, 399492), (3240, 378531), (3288, 373005), (3645, 336472), (3684, 332910), (3699, 331560), (4110, 298404), (4605, 266328), (4860, 252354), (4932, 248670), (5480, 223803), (5526, 221940), (5832, 210295), (6140, 199746), (6165, 198936), (7290, 168236), (7368, 166455), (7398, 165780), (8220, 149202), (8289, 147960), (9210, 133164), (9720, 126177), (9864, 124335), (11052, 110970), (11097, 110520), (12280, 99873), (12330, 99468), (13815, 88776), (14580, 84118), (14796, 82890), (16440, 74601), (16578, 73980), (18420, 66582), (18495, 66312), (22104, 55485), (22194, 55260), (24660, 49734), (24867, 49320), (27630, 44388), (29160, 42059), (29592, 41445), (33156, 36990), (33291, 36840)]