266482440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 256

約数和(自身を含む): 1028160000

約数和(自身を除く): 761677560

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, 84, 90, 101, 105, 108, 120, 126, 135, 140, 168, 180, 189, 202, 210, 216, 252, 270, 280, 303, 315, 349, 360, 378, 404, 420, 504, 505, 540, 606, 630, 698, 707, 756, 808, 840, 909, 945, 1010, 1047, 1080, 1212, 1260, 1396, 1414, 1512, 1515, 1745, 1818, 1890, 2020, 2094, 2121, 2424, 2443, 2520, 2727, 2792, 2828, 3030, 3141, 3490, 3535, 3636, 3780, 4040, 4188, 4242, 4545, 4886, 5235, 5454, 5656, 6060, 6282, 6363, 6980, 7070, 7272, 7329, 7560, 8376, 8484, 9090, 9423, 9772, 10470, 10605, 10908, 12120, 12215, 12564, 12726, 13635, 13960, 14140, 14658, 15705, 16968, 18180, 18846, 19089, 19544, 20940, 21210, 21816, 21987, 24430, 25128, 25452, 27270, 28280, 29316, 31410, 31815, 35249, 36360, 36645, 37692, 38178, 41880, 42420, 43974, 47115, 48860, 50904, 54540, 58632, 62820, 63630, 65961, 70498, 73290, 75384, 76356, 84840, 87948, 94230, 95445, 97720, 105747, 109080, 109935, 125640, 127260, 131922, 140996, 146580, 152712, 175896, 176245, 188460, 190890, 211494, 219870, 246743, 254520, 263844, 281992, 293160, 317241, 329805, 352490, 376920, 381780, 422988, 439740, 493486, 527688, 528735, 634482, 659610, 704980, 740229, 763560, 845976, 879480, 951723, 986972, 1057470, 1233715, 1268964, 1319220, 1409960, 1480458, 1586205, 1903446, 1973944, 2114940, 2220687, 2467430, 2537928, 2638440, 2960916, 3172410, 3701145, 3806892, 4229880, 4441374, 4758615, 4934860, 5921832, 6344820, 6662061, 7402290, 7613784, 8882748, 9517230, 9869720, 11103435, 12689640, 13324122, 14804580, 17765496, 19034460, 22206870, 26648244, 29609160, 33310305, 38068920, 44413740, 53296488, 66620610, 88827480, 133241220, 266482440]

約数ペア:

[(1, 266482440), (2, 133241220), (3, 88827480), (4, 66620610), (5, 53296488), (6, 44413740), (7, 38068920), (8, 33310305), (9, 29609160), (10, 26648244), (12, 22206870), (14, 19034460), (15, 17765496), (18, 14804580), (20, 13324122), (21, 12689640), (24, 11103435), (27, 9869720), (28, 9517230), (30, 8882748), (35, 7613784), (36, 7402290), (40, 6662061), (42, 6344820), (45, 5921832), (54, 4934860), (56, 4758615), (60, 4441374), (63, 4229880), (70, 3806892), (72, 3701145), (84, 3172410), (90, 2960916), (101, 2638440), (105, 2537928), (108, 2467430), (120, 2220687), (126, 2114940), (135, 1973944), (140, 1903446), (168, 1586205), (180, 1480458), (189, 1409960), (202, 1319220), (210, 1268964), (216, 1233715), (252, 1057470), (270, 986972), (280, 951723), (303, 879480), (315, 845976), (349, 763560), (360, 740229), (378, 704980), (404, 659610), (420, 634482), (504, 528735), (505, 527688), (540, 493486), (606, 439740), (630, 422988), (698, 381780), (707, 376920), (756, 352490), (808, 329805), (840, 317241), (909, 293160), (945, 281992), (1010, 263844), (1047, 254520), (1080, 246743), (1212, 219870), (1260, 211494), (1396, 190890), (1414, 188460), (1512, 176245), (1515, 175896), (1745, 152712), (1818, 146580), (1890, 140996), (2020, 131922), (2094, 127260), (2121, 125640), (2424, 109935), (2443, 109080), (2520, 105747), (2727, 97720), (2792, 95445), (2828, 94230), (3030, 87948), (3141, 84840), (3490, 76356), (3535, 75384), (3636, 73290), (3780, 70498), (4040, 65961), (4188, 63630), (4242, 62820), (4545, 58632), (4886, 54540), (5235, 50904), (5454, 48860), (5656, 47115), (6060, 43974), (6282, 42420), (6363, 41880), (6980, 38178), (7070, 37692), (7272, 36645), (7329, 36360), (7560, 35249), (8376, 31815), (8484, 31410), (9090, 29316), (9423, 28280), (9772, 27270), (10470, 25452), (10605, 25128), (10908, 24430), (12120, 21987), (12215, 21816), (12564, 21210), (12726, 20940), (13635, 19544), (13960, 19089), (14140, 18846), (14658, 18180), (15705, 16968)]