260861280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 868589568

約数和(自身を除く): 607728288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 80, 93, 94, 96, 120, 124, 141, 155, 160, 186, 188, 235, 240, 248, 282, 310, 372, 373, 376, 465, 470, 480, 496, 564, 620, 705, 744, 746, 752, 930, 940, 992, 1119, 1128, 1240, 1410, 1457, 1488, 1492, 1504, 1860, 1865, 1880, 2238, 2256, 2480, 2820, 2914, 2976, 2984, 3720, 3730, 3760, 4371, 4476, 4512, 4960, 5595, 5640, 5828, 5968, 7285, 7440, 7460, 7520, 8742, 8952, 11190, 11280, 11563, 11656, 11936, 14570, 14880, 14920, 17484, 17531, 17904, 21855, 22380, 22560, 23126, 23312, 29140, 29840, 34689, 34968, 35062, 35808, 43710, 44760, 46252, 46624, 52593, 57815, 58280, 59680, 69378, 69936, 70124, 87420, 87655, 89520, 92504, 105186, 115630, 116560, 138756, 139872, 140248, 173445, 174840, 175310, 179040, 185008, 210372, 231260, 233120, 262965, 277512, 280496, 346890, 349680, 350620, 370016, 420744, 462520, 525930, 543461, 555024, 560992, 693780, 699360, 701240, 841488, 925040, 1051860, 1086922, 1110048, 1387560, 1402480, 1630383, 1682976, 1850080, 2103720, 2173844, 2717305, 2775120, 2804960, 3260766, 4207440, 4347688, 5434610, 5550240, 6521532, 8151915, 8414880, 8695376, 10869220, 13043064, 16303830, 17390752, 21738440, 26086128, 32607660, 43476880, 52172256, 65215320, 86953760, 130430640, 260861280]

約数ペア:

[(1, 260861280), (2, 130430640), (3, 86953760), (4, 65215320), (5, 52172256), (6, 43476880), (8, 32607660), (10, 26086128), (12, 21738440), (15, 17390752), (16, 16303830), (20, 13043064), (24, 10869220), (30, 8695376), (31, 8414880), (32, 8151915), (40, 6521532), (47, 5550240), (48, 5434610), (60, 4347688), (62, 4207440), (80, 3260766), (93, 2804960), (94, 2775120), (96, 2717305), (120, 2173844), (124, 2103720), (141, 1850080), (155, 1682976), (160, 1630383), (186, 1402480), (188, 1387560), (235, 1110048), (240, 1086922), (248, 1051860), (282, 925040), (310, 841488), (372, 701240), (373, 699360), (376, 693780), (465, 560992), (470, 555024), (480, 543461), (496, 525930), (564, 462520), (620, 420744), (705, 370016), (744, 350620), (746, 349680), (752, 346890), (930, 280496), (940, 277512), (992, 262965), (1119, 233120), (1128, 231260), (1240, 210372), (1410, 185008), (1457, 179040), (1488, 175310), (1492, 174840), (1504, 173445), (1860, 140248), (1865, 139872), (1880, 138756), (2238, 116560), (2256, 115630), (2480, 105186), (2820, 92504), (2914, 89520), (2976, 87655), (2984, 87420), (3720, 70124), (3730, 69936), (3760, 69378), (4371, 59680), (4476, 58280), (4512, 57815), (4960, 52593), (5595, 46624), (5640, 46252), (5828, 44760), (5968, 43710), (7285, 35808), (7440, 35062), (7460, 34968), (7520, 34689), (8742, 29840), (8952, 29140), (11190, 23312), (11280, 23126), (11563, 22560), (11656, 22380), (11936, 21855), (14570, 17904), (14880, 17531), (14920, 17484)]