908019840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5239

約数の個数: 256

約数和(自身を含む): 3562917120

約数和(自身を除く): 2654897280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4992, 5197, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 10394, 10920, 11648, 12480, 13440, 14560, 15591, 17472, 20788, 21840, 24960, 25985, 29120, 31182, 34944, 36379, 41576, 43680, 51970, 58240, 62364, 67561, 72758, 77955, 83152, 87360, 103940, 109137, 124728, 135122, 145516, 155910, 166304, 174720, 181895, 202683, 207880, 218274, 249456, 270244, 291032, 311820, 332608, 337805, 363790, 405366, 415760, 436548, 472927, 498912, 540488, 545685, 582064, 623640, 665216, 675610, 727580, 810732, 831520, 873096, 945854, 997824, 1013415, 1080976, 1091370, 1164128, 1247280, 1351220, 1418781, 1455160, 1621464, 1663040, 1746192, 1891708, 1995648, 2026830, 2161952, 2182740, 2328256, 2364635, 2494560, 2702440, 2837562, 2910320, 3242928, 3326080, 3492384, 3783416, 4053660, 4323904, 4365480, 4656512, 4729270, 4989120, 5404880, 5675124, 5820640, 6485856, 6984768, 7093905, 7566832, 8107320, 8647808, 8730960, 9458540, 9978240, 10809760, 11350248, 11641280, 12971712, 13969536, 14187810, 15133664, 16214640, 17461920, 18917080, 21619520, 22700496, 23282560, 25943424, 28375620, 30267328, 32429280, 34923840, 37834160, 43239040, 45400992, 56751240, 60534656, 64858560, 69847680, 75668320, 90801984, 113502480, 129717120, 151336640, 181603968, 227004960, 302673280, 454009920, 908019840]

約数ペア:

[(1, 908019840), (2, 454009920), (3, 302673280), (4, 227004960), (5, 181603968), (6, 151336640), (7, 129717120), (8, 113502480), (10, 90801984), (12, 75668320), (13, 69847680), (14, 64858560), (15, 60534656), (16, 56751240), (20, 45400992), (21, 43239040), (24, 37834160), (26, 34923840), (28, 32429280), (30, 30267328), (32, 28375620), (35, 25943424), (39, 23282560), (40, 22700496), (42, 21619520), (48, 18917080), (52, 17461920), (56, 16214640), (60, 15133664), (64, 14187810), (65, 13969536), (70, 12971712), (78, 11641280), (80, 11350248), (84, 10809760), (91, 9978240), (96, 9458540), (104, 8730960), (105, 8647808), (112, 8107320), (120, 7566832), (128, 7093905), (130, 6984768), (140, 6485856), (156, 5820640), (160, 5675124), (168, 5404880), (182, 4989120), (192, 4729270), (195, 4656512), (208, 4365480), (210, 4323904), (224, 4053660), (240, 3783416), (260, 3492384), (273, 3326080), (280, 3242928), (312, 2910320), (320, 2837562), (336, 2702440), (364, 2494560), (384, 2364635), (390, 2328256), (416, 2182740), (420, 2161952), (448, 2026830), (455, 1995648), (480, 1891708), (520, 1746192), (546, 1663040), (560, 1621464), (624, 1455160), (640, 1418781), (672, 1351220), (728, 1247280), (780, 1164128), (832, 1091370), (840, 1080976), (896, 1013415), (910, 997824), (960, 945854), (1040, 873096), (1092, 831520), (1120, 810732), (1248, 727580), (1344, 675610), (1365, 665216), (1456, 623640), (1560, 582064), (1664, 545685), (1680, 540488), (1820, 498912), (1920, 472927), (2080, 436548), (2184, 415760), (2240, 405366), (2496, 363790), (2688, 337805), (2730, 332608), (2912, 311820), (3120, 291032), (3360, 270244), (3640, 249456), (4160, 218274), (4368, 207880), (4480, 202683), (4992, 181895), (5197, 174720), (5460, 166304), (5824, 155910), (6240, 145516), (6720, 135122), (7280, 124728), (8320, 109137), (8736, 103940), (10394, 87360), (10920, 83152), (11648, 77955), (12480, 72758), (13440, 67561), (14560, 62364), (15591, 58240), (17472, 51970), (20788, 43680), (21840, 41576), (24960, 36379), (25985, 34944), (29120, 31182)]