427908404880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:785

約数の個数: 960

約数和(自身を含む): 1727751202560

約数和(自身を除く): 1299842797680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 101, 102, 108, 110, 120, 132, 135, 136, 144, 153, 165, 170, 176, 180, 187, 198, 202, 204, 216, 220, 240, 255, 264, 270, 272, 289, 297, 303, 306, 330, 340, 360, 374, 396, 404, 408, 432, 440, 459, 495, 505, 510, 528, 540, 561, 578, 594, 606, 612, 617, 660, 680, 720, 748, 765, 792, 808, 816, 867, 880, 909, 918, 935, 990, 1010, 1020, 1080, 1111, 1122, 1156, 1188, 1212, 1224, 1234, 1320, 1360, 1445, 1485, 1496, 1515, 1530, 1584, 1616, 1683, 1717, 1734, 1818, 1836, 1851, 1870, 1980, 2020, 2040, 2160, 2222, 2244, 2295, 2312, 2376, 2424, 2448, 2468, 2601, 2640, 2727, 2805, 2890, 2970, 2992, 3030, 3060, 3085, 3179, 3333, 3366, 3434, 3468, 3636, 3672, 3702, 3740, 3960, 4040, 4080, 4335, 4444, 4488, 4545, 4590, 4624, 4752, 4848, 4936, 5049, 5151, 5202, 5454, 5553, 5555, 5610, 5780, 5940, 6060, 6120, 6170, 6358, 6666, 6732, 6787, 6868, 6936, 7272, 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427908404880]

約数ペア:

[(1, 427908404880), (2, 213954202440), (3, 142636134960), (4, 106977101220), (5, 85581680976), (6, 71318067480), (8, 53488550610), (9, 47545378320), (10, 42790840488), (11, 38900764080), (12, 35659033740), (15, 28527226992), (16, 26744275305), (17, 25171082640), (18, 23772689160), (20, 21395420244), (22, 19450382040), (24, 17829516870), (27, 15848459440), (30, 14263613496), (33, 12966921360), (34, 12585541320), (36, 11886344580), (40, 10697710122), (44, 9725191020), (45, 9509075664), (48, 8914758435), (51, 8390360880), (54, 7924229720), (55, 7780152816), (60, 7131806748), (66, 6483460680), (68, 6292770660), (72, 5943172290), (80, 5348855061), (85, 5034216528), (88, 4862595510), (90, 4754537832), (99, 4322307120), (101, 4236716880), (102, 4195180440), (108, 3962114860), (110, 3890076408), (120, 3565903374), (132, 3241730340), (135, 3169691888), (136, 3146385330), (144, 2971586145), (153, 2796786960), (165, 2593384272), (170, 2517108264), (176, 2431297755), (180, 2377268916), (187, 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(311585, 1373328), (312120, 1370974), (314670, 1359864), (321079, 1332720), (325776, 1313505), (333180, 1284316), (339966, 1258680), (343332, 1246340), (346137, 1236240), (350268, 1221660), (356626, 1199880), (366498, 1167560), (370872, 1153790), (373902, 1144440), (377604, 1133220), (377740, 1132812), (381480, 1121706), (399960, 1069878), (403920, 1059389), (407220, 1050804), (412080, 1038411), (419560, 1019898), (429165, 997072), (437835, 977328), (444240, 963237), (453288, 944010), (457776, 934755), (461516, 927180), (463590, 923032), (467024, 916245), (472005, 906576), (479952, 891565), (488664, 875670), (498536, 858330), (503472, 849915), (509949, 839120), (525402, 814440), (534939, 799920), (542960, 788103), (560853, 762960), (566406, 755480), (566610, 755208), (572220, 747804), (576895, 741744), (583780, 732996), (599940, 713252), (610830, 700536), (618120, 692274), (623170, 686664), (624240, 685487), (629340, 679932), (642158, 666360)]