617947260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:616

約数の個数: 192

約数和(自身を含む): 2097070080

約数和(自身を除く): 1479122820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 211, 228, 266, 285, 367, 380, 399, 420, 422, 532, 570, 633, 665, 734, 798, 844, 1055, 1101, 1140, 1266, 1330, 1468, 1477, 1596, 1835, 1995, 2110, 2202, 2532, 2569, 2660, 2954, 3165, 3670, 3990, 4009, 4220, 4404, 4431, 5138, 5505, 5908, 6330, 6973, 7340, 7385, 7707, 7980, 8018, 8862, 10276, 11010, 12027, 12660, 12845, 13946, 14770, 15414, 16036, 17724, 20045, 20919, 22020, 22155, 24054, 25690, 27892, 28063, 29540, 30828, 34865, 38535, 40090, 41838, 44310, 48108, 48811, 51380, 56126, 60135, 69730, 77070, 77437, 80180, 83676, 84189, 88620, 97622, 104595, 112252, 120270, 139460, 140315, 146433, 154140, 154874, 168378, 195244, 209190, 232311, 240540, 244055, 280630, 292866, 309748, 336756, 387185, 418380, 420945, 464622, 488110, 542059, 561260, 585732, 732165, 774370, 841890, 929244, 976220, 1084118, 1161555, 1464330, 1471303, 1548740, 1626177, 1683780, 2168236, 2323110, 2710295, 2928660, 2942606, 3252354, 4413909, 4646220, 5420590, 5885212, 6504708, 7356515, 8130885, 8827818, 10299121, 10841180, 14713030, 16261770, 17655636, 20598242, 22069545, 29426060, 30897363, 32523540, 41196484, 44139090, 51495605, 61794726, 88278180, 102991210, 123589452, 154486815, 205982420, 308973630, 617947260]

約数ペア:

[(1, 617947260), (2, 308973630), (3, 205982420), (4, 154486815), (5, 123589452), (6, 102991210), (7, 88278180), (10, 61794726), (12, 51495605), (14, 44139090), (15, 41196484), (19, 32523540), (20, 30897363), (21, 29426060), (28, 22069545), (30, 20598242), (35, 17655636), (38, 16261770), (42, 14713030), (57, 10841180), (60, 10299121), (70, 8827818), (76, 8130885), (84, 7356515), (95, 6504708), (105, 5885212), (114, 5420590), (133, 4646220), (140, 4413909), (190, 3252354), (210, 2942606), (211, 2928660), (228, 2710295), (266, 2323110), (285, 2168236), (367, 1683780), (380, 1626177), (399, 1548740), (420, 1471303), (422, 1464330), (532, 1161555), (570, 1084118), (633, 976220), (665, 929244), (734, 841890), (798, 774370), (844, 732165), (1055, 585732), (1101, 561260), (1140, 542059), (1266, 488110), (1330, 464622), (1468, 420945), (1477, 418380), (1596, 387185), (1835, 336756), (1995, 309748), (2110, 292866), (2202, 280630), (2532, 244055), (2569, 240540), (2660, 232311), (2954, 209190), (3165, 195244), (3670, 168378), (3990, 154874), (4009, 154140), (4220, 146433), (4404, 140315), (4431, 139460), (5138, 120270), (5505, 112252), (5908, 104595), (6330, 97622), (6973, 88620), (7340, 84189), (7385, 83676), (7707, 80180), (7980, 77437), (8018, 77070), (8862, 69730), (10276, 60135), (11010, 56126), (12027, 51380), (12660, 48811), (12845, 48108), (13946, 44310), (14770, 41838), (15414, 40090), (16036, 38535), (17724, 34865), (20045, 30828), (20919, 29540), (22020, 28063), (22155, 27892), (24054, 25690)]