203870520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 320

約数和(自身を含む): 799761600

約数和(自身を除く): 595891080

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, 81, 84, 89, 90, 101, 105, 108, 120, 126, 135, 140, 162, 168, 178, 180, 189, 202, 210, 216, 252, 267, 270, 280, 303, 315, 324, 356, 360, 378, 404, 405, 420, 445, 504, 505, 534, 540, 567, 606, 623, 630, 648, 707, 712, 756, 801, 808, 810, 840, 890, 909, 945, 1010, 1068, 1080, 1134, 1212, 1246, 1260, 1335, 1414, 1512, 1515, 1602, 1620, 1780, 1818, 1869, 1890, 2020, 2121, 2136, 2268, 2403, 2424, 2492, 2520, 2670, 2727, 2828, 2835, 3030, 3115, 3204, 3240, 3535, 3560, 3636, 3738, 3780, 4005, 4040, 4242, 4536, 4545, 4806, 4984, 5340, 5454, 5607, 5656, 5670, 6060, 6230, 6363, 6408, 7070, 7209, 7272, 7476, 7560, 8010, 8181, 8484, 8989, 9090, 9345, 9612, 10605, 10680, 10908, 11214, 11340, 12015, 12120, 12460, 12726, 13635, 14140, 14418, 14952, 16020, 16362, 16821, 16968, 17978, 18180, 18690, 19089, 19224, 21210, 21816, 22428, 22680, 24030, 24920, 25452, 26967, 27270, 28035, 28280, 28836, 31815, 32040, 32724, 33642, 35956, 36045, 36360, 37380, 38178, 40905, 42420, 44856, 44945, 48060, 50463, 50904, 53934, 54540, 56070, 57267, 57672, 62923, 63630, 65448, 67284, 71912, 72090, 74760, 76356, 80901, 81810, 84105, 84840, 89890, 95445, 96120, 100926, 107868, 109080, 112140, 114534, 125846, 127260, 134568, 134835, 144180, 152712, 161802, 163620, 168210, 179780, 188769, 190890, 201852, 215736, 224280, 229068, 242703, 251692, 252315, 254520, 269670, 286335, 288360, 314615, 323604, 327240, 336420, 359560, 377538, 381780, 403704, 404505, 458136, 485406, 503384, 504630, 539340, 566307, 572670, 629230, 647208, 672840, 728109, 755076, 763560, 809010, 943845, 970812, 1009260, 1078680, 1132614, 1145340, 1213515, 1258460, 1456218, 1510152, 1618020, 1698921, 1887690, 1941624, 2018520, 2265228, 2290680, 2427030, 2516920, 2831535, 2912436, 3236040, 3397842, 3640545, 3775380, 4530456, 4854060, 5096763, 5663070, 5824872, 6795684, 7281090, 7550760, 8494605, 9708120, 10193526, 11326140, 13591368, 14562180, 16989210, 20387052, 22652280, 25483815, 29124360, 33978420, 40774104, 50967630, 67956840, 101935260, 203870520]

約数ペア:

[(1, 203870520), (2, 101935260), (3, 67956840), (4, 50967630), (5, 40774104), (6, 33978420), (7, 29124360), (8, 25483815), (9, 22652280), (10, 20387052), (12, 16989210), (14, 14562180), (15, 13591368), (18, 11326140), (20, 10193526), (21, 9708120), (24, 8494605), (27, 7550760), (28, 7281090), (30, 6795684), (35, 5824872), (36, 5663070), (40, 5096763), (42, 4854060), (45, 4530456), (54, 3775380), (56, 3640545), (60, 3397842), (63, 3236040), (70, 2912436), (72, 2831535), (81, 2516920), (84, 2427030), (89, 2290680), (90, 2265228), (101, 2018520), (105, 1941624), (108, 1887690), (120, 1698921), (126, 1618020), (135, 1510152), (140, 1456218), (162, 1258460), (168, 1213515), (178, 1145340), (180, 1132614), (189, 1078680), (202, 1009260), (210, 970812), (216, 943845), (252, 809010), (267, 763560), (270, 755076), (280, 728109), (303, 672840), (315, 647208), (324, 629230), (356, 572670), (360, 566307), (378, 539340), (404, 504630), (405, 503384), (420, 485406), (445, 458136), (504, 404505), (505, 403704), (534, 381780), (540, 377538), (567, 359560), (606, 336420), (623, 327240), (630, 323604), (648, 314615), (707, 288360), (712, 286335), (756, 269670), (801, 254520), (808, 252315), (810, 251692), (840, 242703), (890, 229068), (909, 224280), (945, 215736), (1010, 201852), (1068, 190890), (1080, 188769), (1134, 179780), (1212, 168210), (1246, 163620), (1260, 161802), (1335, 152712), (1414, 144180), (1512, 134835), (1515, 134568), (1602, 127260), (1620, 125846), (1780, 114534), (1818, 112140), (1869, 109080), (1890, 107868), (2020, 100926), (2121, 96120), (2136, 95445), (2268, 89890), (2403, 84840), (2424, 84105), (2492, 81810), (2520, 80901), (2670, 76356), (2727, 74760), (2828, 72090), (2835, 71912), (3030, 67284), (3115, 65448), (3204, 63630), (3240, 62923), (3535, 57672), (3560, 57267), (3636, 56070), (3738, 54540), (3780, 53934), (4005, 50904), (4040, 50463), (4242, 48060), (4536, 44945), (4545, 44856), (4806, 42420), (4984, 40905), (5340, 38178), (5454, 37380), (5607, 36360), (5656, 36045), (5670, 35956), (6060, 33642), (6230, 32724), (6363, 32040), (6408, 31815), (7070, 28836), (7209, 28280), (7272, 28035), (7476, 27270), (7560, 26967), (8010, 25452), (8181, 24920), (8484, 24030), (8989, 22680), (9090, 22428), (9345, 21816), (9612, 21210), (10605, 19224), (10680, 19089), (10908, 18690), (11214, 18180), (11340, 17978), (12015, 16968), (12120, 16821), (12460, 16362), (12726, 16020), (13635, 14952), (14140, 14418)]