204941220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 672537600

約数和(自身を除く): 467596380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 59, 60, 66, 76, 95, 110, 114, 118, 132, 165, 177, 190, 209, 220, 228, 236, 277, 285, 295, 330, 354, 380, 418, 554, 570, 590, 627, 649, 660, 708, 831, 836, 885, 1045, 1108, 1121, 1140, 1180, 1254, 1298, 1385, 1662, 1770, 1947, 2090, 2242, 2508, 2596, 2770, 3047, 3135, 3245, 3324, 3363, 3540, 3894, 4155, 4180, 4484, 5263, 5540, 5605, 6094, 6270, 6490, 6726, 7788, 8310, 9141, 9735, 10526, 11210, 12188, 12331, 12540, 12980, 13452, 15235, 15789, 16343, 16620, 16815, 18282, 19470, 21052, 22420, 24662, 26315, 30470, 31578, 32686, 33630, 36564, 36993, 38940, 45705, 49029, 49324, 52630, 57893, 60940, 61655, 63156, 65372, 67260, 73986, 78945, 81715, 91410, 98058, 105260, 115786, 123310, 147972, 157890, 163430, 173679, 179773, 182820, 184965, 196116, 231572, 245145, 246620, 289465, 310517, 315780, 326860, 347358, 359546, 369930, 490290, 539319, 578930, 621034, 694716, 719092, 739860, 868395, 898865, 931551, 980580, 1078638, 1157860, 1242068, 1552585, 1736790, 1797730, 1863102, 2157276, 2696595, 3105170, 3415687, 3473580, 3595460, 3726204, 4657755, 5393190, 6210340, 6831374, 9315510, 10247061, 10786380, 13662748, 17078435, 18631020, 20494122, 34156870, 40988244, 51235305, 68313740, 102470610, 204941220]

約数ペア:

[(1, 204941220), (2, 102470610), (3, 68313740), (4, 51235305), (5, 40988244), (6, 34156870), (10, 20494122), (11, 18631020), (12, 17078435), (15, 13662748), (19, 10786380), (20, 10247061), (22, 9315510), (30, 6831374), (33, 6210340), (38, 5393190), (44, 4657755), (55, 3726204), (57, 3595460), (59, 3473580), (60, 3415687), (66, 3105170), (76, 2696595), (95, 2157276), (110, 1863102), (114, 1797730), (118, 1736790), (132, 1552585), (165, 1242068), (177, 1157860), (190, 1078638), (209, 980580), (220, 931551), (228, 898865), (236, 868395), (277, 739860), (285, 719092), (295, 694716), (330, 621034), (354, 578930), (380, 539319), (418, 490290), (554, 369930), (570, 359546), (590, 347358), (627, 326860), (649, 315780), (660, 310517), (708, 289465), (831, 246620), (836, 245145), (885, 231572), (1045, 196116), (1108, 184965), (1121, 182820), (1140, 179773), (1180, 173679), (1254, 163430), (1298, 157890), (1385, 147972), (1662, 123310), (1770, 115786), (1947, 105260), (2090, 98058), (2242, 91410), (2508, 81715), (2596, 78945), (2770, 73986), (3047, 67260), (3135, 65372), (3245, 63156), (3324, 61655), (3363, 60940), (3540, 57893), (3894, 52630), (4155, 49324), (4180, 49029), (4484, 45705), (5263, 38940), (5540, 36993), (5605, 36564), (6094, 33630), (6270, 32686), (6490, 31578), (6726, 30470), (7788, 26315), (8310, 24662), (9141, 22420), (9735, 21052), (10526, 19470), (11210, 18282), (12188, 16815), (12331, 16620), (12540, 16343), (12980, 15789), (13452, 15235)]