149848795880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2659}}^1\times {\mathrm{4909}}^1$

素因数の和:7627

約数の個数: 128

約数和(自身を含む): 394952544000

約数和(自身を除く): 245103748120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2659, 2870, 4909, 5318, 5740, 9818, 10636, 11480, 13295, 18613, 19636, 21272, 24545, 26590, 34363, 37226, 39272, 49090, 53180, 68726, 74452, 93065, 98180, 106360, 109019, 137452, 148904, 171815, 186130, 196360, 201269, 218038, 274904, 343630, 372260, 402538, 436076, 545095, 687260, 744520, 763133, 805076, 872152, 1006345, 1090190, 1374520, 1408883, 1526266, 1610152, 2012690, 2180380, 2817766, 3052532, 3815665, 4025380, 4360760, 5635532, 6105064, 7044415, 7631330, 8050760, 11271064, 13053031, 14088830, 15262660, 26106062, 28177660, 30525320, 52212124, 56355320, 65265155, 91371217, 104424248, 130530310, 182742434, 261060620, 365484868, 456856085, 522121240, 535174271, 730969736, 913712170, 1070348542, 1827424340, 2140697084, 2675871355, 3654848680, 3746219897, 4281394168, 5351742710, 7492439794, 10703485420, 14984879588, 18731099485, 21406970840, 29969759176, 37462198970, 74924397940, 149848795880]

約数ペア:

[(1, 149848795880), (2, 74924397940), (4, 37462198970), (5, 29969759176), (7, 21406970840), (8, 18731099485), (10, 14984879588), (14, 10703485420), (20, 7492439794), (28, 5351742710), (35, 4281394168), (40, 3746219897), (41, 3654848680), (56, 2675871355), (70, 2140697084), (82, 1827424340), (140, 1070348542), (164, 913712170), (205, 730969736), (280, 535174271), (287, 522121240), (328, 456856085), (410, 365484868), (574, 261060620), (820, 182742434), (1148, 130530310), (1435, 104424248), (1640, 91371217), (2296, 65265155), (2659, 56355320), (2870, 52212124), (4909, 30525320), (5318, 28177660), (5740, 26106062), (9818, 15262660), (10636, 14088830), (11480, 13053031), (13295, 11271064), (18613, 8050760), (19636, 7631330), (21272, 7044415), (24545, 6105064), (26590, 5635532), (34363, 4360760), (37226, 4025380), (39272, 3815665), (49090, 3052532), (53180, 2817766), (68726, 2180380), (74452, 2012690), (93065, 1610152), (98180, 1526266), (106360, 1408883), (109019, 1374520), (137452, 1090190), (148904, 1006345), (171815, 872152), (186130, 805076), (196360, 763133), (201269, 744520), (218038, 687260), (274904, 545095), (343630, 436076), (372260, 402538)]