250084080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 897755040

約数和(自身を除く): 647670960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 101, 114, 120, 144, 152, 171, 180, 181, 190, 202, 228, 240, 285, 303, 304, 342, 360, 362, 380, 404, 456, 505, 543, 570, 606, 684, 720, 724, 760, 808, 855, 905, 909, 912, 1010, 1086, 1140, 1212, 1368, 1448, 1515, 1520, 1616, 1629, 1710, 1810, 1818, 1919, 2020, 2172, 2280, 2424, 2715, 2736, 2896, 3030, 3258, 3420, 3439, 3620, 3636, 3838, 4040, 4344, 4545, 4560, 4848, 5430, 5757, 6060, 6516, 6840, 6878, 7240, 7272, 7676, 8080, 8145, 8688, 9090, 9595, 10317, 10860, 11514, 12120, 13032, 13680, 13756, 14480, 14544, 15352, 16290, 17195, 17271, 18180, 18281, 19190, 20634, 21720, 23028, 24240, 26064, 27512, 28785, 30704, 30951, 32580, 34390, 34542, 36360, 36562, 38380, 41268, 43440, 46056, 51585, 54843, 55024, 57570, 61902, 65160, 68780, 69084, 72720, 73124, 76760, 82536, 86355, 91405, 92112, 103170, 109686, 115140, 123804, 130320, 137560, 138168, 146248, 153520, 154755, 164529, 165072, 172710, 182810, 206340, 219372, 230280, 247608, 274215, 275120, 276336, 292496, 309510, 329058, 345420, 347339, 365620, 412680, 438744, 460560, 495216, 548430, 619020, 658116, 690840, 694678, 731240, 822645, 825360, 877488, 1042017, 1096860, 1238040, 1316232, 1381680, 1389356, 1462480, 1645290, 1736695, 2084034, 2193720, 2476080, 2632464, 2778712, 3126051, 3290580, 3473390, 4168068, 4387440, 5210085, 5557424, 6252102, 6581160, 6946780, 8336136, 10420170, 12504204, 13162320, 13893560, 15630255, 16672272, 20840340, 25008408, 27787120, 31260510, 41680680, 50016816, 62521020, 83361360, 125042040, 250084080]

約数ペア:

[(1, 250084080), (2, 125042040), (3, 83361360), (4, 62521020), (5, 50016816), (6, 41680680), (8, 31260510), (9, 27787120), (10, 25008408), (12, 20840340), (15, 16672272), (16, 15630255), (18, 13893560), (19, 13162320), (20, 12504204), (24, 10420170), (30, 8336136), (36, 6946780), (38, 6581160), (40, 6252102), (45, 5557424), (48, 5210085), (57, 4387440), (60, 4168068), (72, 3473390), (76, 3290580), (80, 3126051), (90, 2778712), (95, 2632464), (101, 2476080), (114, 2193720), (120, 2084034), (144, 1736695), (152, 1645290), (171, 1462480), (180, 1389356), (181, 1381680), (190, 1316232), (202, 1238040), (228, 1096860), (240, 1042017), (285, 877488), (303, 825360), (304, 822645), (342, 731240), (360, 694678), (362, 690840), (380, 658116), (404, 619020), (456, 548430), (505, 495216), (543, 460560), (570, 438744), (606, 412680), (684, 365620), (720, 347339), (724, 345420), (760, 329058), (808, 309510), (855, 292496), (905, 276336), (909, 275120), (912, 274215), (1010, 247608), (1086, 230280), (1140, 219372), (1212, 206340), (1368, 182810), (1448, 172710), (1515, 165072), (1520, 164529), (1616, 154755), (1629, 153520), (1710, 146248), (1810, 138168), (1818, 137560), (1919, 130320), (2020, 123804), (2172, 115140), (2280, 109686), (2424, 103170), (2715, 92112), (2736, 91405), (2896, 86355), (3030, 82536), (3258, 76760), (3420, 73124), (3439, 72720), (3620, 69084), (3636, 68780), (3838, 65160), (4040, 61902), (4344, 57570), (4545, 55024), (4560, 54843), (4848, 51585), (5430, 46056), (5757, 43440), (6060, 41268), (6516, 38380), (6840, 36562), (6878, 36360), (7240, 34542), (7272, 34390), (7676, 32580), (8080, 30951), (8145, 30704), (8688, 28785), (9090, 27512), (9595, 26064), (10317, 24240), (10860, 23028), (11514, 21720), (12120, 20634), (13032, 19190), (13680, 18281), (13756, 18180), (14480, 17271), (14544, 17195), (15352, 16290)]