75020880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 256733568

約数和(自身を除く): 181712688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 157, 165, 176, 181, 220, 240, 264, 314, 330, 362, 440, 471, 528, 543, 628, 660, 724, 785, 880, 905, 942, 1086, 1256, 1320, 1448, 1570, 1727, 1810, 1884, 1991, 2172, 2355, 2512, 2640, 2715, 2896, 3140, 3454, 3620, 3768, 3982, 4344, 4710, 5181, 5430, 5973, 6280, 6908, 7240, 7536, 7964, 8635, 8688, 9420, 9955, 10362, 10860, 11946, 12560, 13816, 14480, 15928, 17270, 18840, 19910, 20724, 21720, 23892, 25905, 27632, 28417, 29865, 31856, 34540, 37680, 39820, 41448, 43440, 47784, 51810, 56834, 59730, 69080, 79640, 82896, 85251, 95568, 103620, 113668, 119460, 138160, 142085, 159280, 170502, 207240, 227336, 238920, 284170, 312587, 341004, 414480, 426255, 454672, 477840, 568340, 625174, 682008, 852510, 937761, 1136680, 1250348, 1364016, 1562935, 1705020, 1875522, 2273360, 2500696, 3125870, 3410040, 3751044, 4688805, 5001392, 6251740, 6820080, 7502088, 9377610, 12503480, 15004176, 18755220, 25006960, 37510440, 75020880]

約数ペア:

[(1, 75020880), (2, 37510440), (3, 25006960), (4, 18755220), (5, 15004176), (6, 12503480), (8, 9377610), (10, 7502088), (11, 6820080), (12, 6251740), (15, 5001392), (16, 4688805), (20, 3751044), (22, 3410040), (24, 3125870), (30, 2500696), (33, 2273360), (40, 1875522), (44, 1705020), (48, 1562935), (55, 1364016), (60, 1250348), (66, 1136680), (80, 937761), (88, 852510), (110, 682008), (120, 625174), (132, 568340), (157, 477840), (165, 454672), (176, 426255), (181, 414480), (220, 341004), (240, 312587), (264, 284170), (314, 238920), (330, 227336), (362, 207240), (440, 170502), (471, 159280), (528, 142085), (543, 138160), (628, 119460), (660, 113668), (724, 103620), (785, 95568), (880, 85251), (905, 82896), (942, 79640), (1086, 69080), (1256, 59730), (1320, 56834), (1448, 51810), (1570, 47784), (1727, 43440), (1810, 41448), (1884, 39820), (1991, 37680), (2172, 34540), (2355, 31856), (2512, 29865), (2640, 28417), (2715, 27632), (2896, 25905), (3140, 23892), (3454, 21720), (3620, 20724), (3768, 19910), (3982, 18840), (4344, 17270), (4710, 15928), (5181, 14480), (5430, 13816), (5973, 12560), (6280, 11946), (6908, 10860), (7240, 10362), (7536, 9955), (7964, 9420), (8635, 8688)]