215884080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 783045120

約数和(自身を除く): 567161040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 114, 120, 129, 144, 152, 171, 172, 180, 190, 215, 228, 240, 258, 285, 304, 342, 344, 360, 367, 380, 387, 430, 456, 516, 570, 645, 684, 688, 720, 734, 760, 774, 817, 855, 860, 912, 1032, 1101, 1140, 1290, 1368, 1468, 1520, 1548, 1634, 1710, 1720, 1835, 1935, 2064, 2202, 2280, 2451, 2580, 2736, 2936, 3096, 3268, 3303, 3420, 3440, 3670, 3870, 4085, 4404, 4560, 4902, 5160, 5505, 5872, 6192, 6536, 6606, 6840, 6973, 7340, 7353, 7740, 8170, 8808, 9804, 10320, 11010, 12255, 13072, 13212, 13680, 13946, 14680, 14706, 15480, 15781, 16340, 16515, 17616, 19608, 20919, 22020, 24510, 26424, 27892, 29360, 29412, 30960, 31562, 32680, 33030, 34865, 36765, 39216, 41838, 44040, 47343, 49020, 52848, 55784, 58824, 62757, 63124, 65360, 66060, 69730, 73530, 78905, 83676, 88080, 94686, 98040, 104595, 111568, 117648, 125514, 126248, 132120, 139460, 142029, 147060, 157810, 167352, 189372, 196080, 209190, 236715, 251028, 252496, 264240, 278920, 284058, 294120, 299839, 313785, 315620, 334704, 378744, 418380, 473430, 502056, 557840, 568116, 588240, 599678, 627570, 631240, 710145, 757488, 836760, 899517, 946860, 1004112, 1136232, 1199356, 1255140, 1262480, 1420290, 1499195, 1673520, 1799034, 1893720, 2272464, 2398712, 2510280, 2698551, 2840580, 2998390, 3598068, 3787440, 4497585, 4797424, 5020560, 5397102, 5681160, 5996780, 7196136, 8995170, 10794204, 11362320, 11993560, 13492755, 14392272, 17990340, 21588408, 23987120, 26985510, 35980680, 43176816, 53971020, 71961360, 107942040, 215884080]

約数ペア:

[(1, 215884080), (2, 107942040), (3, 71961360), (4, 53971020), (5, 43176816), (6, 35980680), (8, 26985510), (9, 23987120), (10, 21588408), (12, 17990340), (15, 14392272), (16, 13492755), (18, 11993560), (19, 11362320), (20, 10794204), (24, 8995170), (30, 7196136), (36, 5996780), (38, 5681160), (40, 5397102), (43, 5020560), (45, 4797424), (48, 4497585), (57, 3787440), (60, 3598068), (72, 2998390), (76, 2840580), (80, 2698551), (86, 2510280), (90, 2398712), (95, 2272464), (114, 1893720), (120, 1799034), (129, 1673520), (144, 1499195), (152, 1420290), (171, 1262480), (172, 1255140), (180, 1199356), (190, 1136232), (215, 1004112), (228, 946860), (240, 899517), (258, 836760), (285, 757488), (304, 710145), (342, 631240), (344, 627570), (360, 599678), (367, 588240), (380, 568116), (387, 557840), (430, 502056), (456, 473430), (516, 418380), (570, 378744), (645, 334704), (684, 315620), (688, 313785), (720, 299839), (734, 294120), (760, 284058), (774, 278920), (817, 264240), (855, 252496), (860, 251028), (912, 236715), (1032, 209190), (1101, 196080), (1140, 189372), (1290, 167352), (1368, 157810), (1468, 147060), (1520, 142029), (1548, 139460), (1634, 132120), (1710, 126248), (1720, 125514), (1835, 117648), (1935, 111568), (2064, 104595), (2202, 98040), (2280, 94686), (2451, 88080), (2580, 83676), (2736, 78905), (2936, 73530), (3096, 69730), (3268, 66060), (3303, 65360), (3420, 63124), (3440, 62757), (3670, 58824), (3870, 55784), (4085, 52848), (4404, 49020), (4560, 47343), (4902, 44040), (5160, 41838), (5505, 39216), (5872, 36765), (6192, 34865), (6536, 33030), (6606, 32680), (6840, 31562), (6973, 30960), (7340, 29412), (7353, 29360), (7740, 27892), (8170, 26424), (8808, 24510), (9804, 22020), (10320, 20919), (11010, 19608), (12255, 17616), (13072, 16515), (13212, 16340), (13680, 15781), (13946, 15480), (14680, 14706)]