1838457480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 6175491840

約数和(自身を除く): 4337034360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 37, 38, 40, 57, 60, 62, 74, 76, 93, 95, 111, 114, 120, 124, 148, 152, 155, 185, 186, 190, 222, 228, 248, 285, 296, 310, 361, 370, 372, 380, 444, 456, 465, 555, 570, 589, 620, 703, 722, 740, 744, 760, 888, 930, 1083, 1110, 1140, 1147, 1178, 1240, 1369, 1406, 1444, 1480, 1767, 1805, 1860, 2109, 2166, 2220, 2280, 2294, 2356, 2738, 2812, 2888, 2945, 3441, 3515, 3534, 3610, 3720, 4107, 4218, 4332, 4440, 4588, 4712, 5415, 5476, 5624, 5735, 5890, 6845, 6882, 7030, 7068, 7220, 8214, 8436, 8664, 8835, 9176, 10545, 10830, 10952, 11191, 11470, 11780, 13357, 13690, 13764, 14060, 14136, 14440, 16428, 16872, 17205, 17670, 20535, 21090, 21660, 21793, 22382, 22940, 23560, 26011, 26714, 27380, 27528, 28120, 32856, 33573, 34410, 35340, 40071, 41070, 42180, 42439, 43320, 43586, 44764, 45880, 52022, 53428, 54760, 55955, 65379, 66785, 67146, 68820, 70680, 78033, 80142, 82140, 84360, 84878, 87172, 89528, 104044, 106856, 108965, 111910, 127317, 130055, 130758, 133570, 134292, 137640, 156066, 160284, 164280, 167865, 169756, 174344, 200355, 208088, 212195, 217930, 223820, 254634, 260110, 261516, 267140, 268584, 312132, 320568, 326895, 335730, 339512, 390165, 400710, 414067, 424390, 435860, 447640, 494209, 509268, 520220, 523032, 534280, 624264, 636585, 653790, 671460, 780330, 801420, 806341, 828134, 848780, 871720, 988418, 1018536, 1040440, 1242201, 1273170, 1307580, 1342920, 1482627, 1560660, 1602840, 1612682, 1656268, 1697560, 1976836, 2070335, 2419023, 2471045, 2484402, 2546340, 2615160, 2965254, 3121320, 3225364, 3312536, 3953672, 4031705, 4140670, 4838046, 4942090, 4968804, 5092680, 5930508, 6211005, 6450728, 7413135, 8063410, 8281340, 9676092, 9884180, 9937608, 11861016, 12095115, 12422010, 14826270, 15320479, 16126820, 16562680, 19352184, 19768360, 24190230, 24844020, 29652540, 30640958, 32253640, 45961437, 48380460, 49688040, 59305080, 61281916, 76602395, 91922874, 96760920, 122563832, 153204790, 183845748, 229807185, 306409580, 367691496, 459614370, 612819160, 919228740, 1838457480]

約数ペア:

[(1, 1838457480), (2, 919228740), (3, 612819160), (4, 459614370), (5, 367691496), (6, 306409580), (8, 229807185), (10, 183845748), (12, 153204790), (15, 122563832), (19, 96760920), (20, 91922874), (24, 76602395), (30, 61281916), (31, 59305080), (37, 49688040), (38, 48380460), (40, 45961437), (57, 32253640), (60, 30640958), (62, 29652540), (74, 24844020), (76, 24190230), (93, 19768360), (95, 19352184), (111, 16562680), (114, 16126820), (120, 15320479), (124, 14826270), (148, 12422010), (152, 12095115), (155, 11861016), (185, 9937608), (186, 9884180), (190, 9676092), (222, 8281340), (228, 8063410), (248, 7413135), (285, 6450728), (296, 6211005), (310, 5930508), (361, 5092680), (370, 4968804), (372, 4942090), (380, 4838046), (444, 4140670), (456, 4031705), (465, 3953672), (555, 3312536), (570, 3225364), (589, 3121320), (620, 2965254), (703, 2615160), (722, 2546340), (740, 2484402), (744, 2471045), (760, 2419023), (888, 2070335), (930, 1976836), (1083, 1697560), (1110, 1656268), (1140, 1612682), (1147, 1602840), (1178, 1560660), (1240, 1482627), (1369, 1342920), (1406, 1307580), (1444, 1273170), (1480, 1242201), (1767, 1040440), (1805, 1018536), (1860, 988418), (2109, 871720), (2166, 848780), (2220, 828134), (2280, 806341), (2294, 801420), (2356, 780330), (2738, 671460), (2812, 653790), (2888, 636585), (2945, 624264), (3441, 534280), (3515, 523032), (3534, 520220), (3610, 509268), (3720, 494209), (4107, 447640), (4218, 435860), (4332, 424390), (4440, 414067), (4588, 400710), (4712, 390165), (5415, 339512), (5476, 335730), (5624, 326895), (5735, 320568), (5890, 312132), (6845, 268584), (6882, 267140), (7030, 261516), (7068, 260110), (7220, 254634), (8214, 223820), (8436, 217930), (8664, 212195), (8835, 208088), (9176, 200355), (10545, 174344), (10830, 169756), (10952, 167865), (11191, 164280), (11470, 160284), (11780, 156066), (13357, 137640), (13690, 134292), (13764, 133570), (14060, 130758), (14136, 130055), (14440, 127317), (16428, 111910), (16872, 108965), (17205, 106856), (17670, 104044), (20535, 89528), (21090, 87172), (21660, 84878), (21793, 84360), (22382, 82140), (22940, 80142), (23560, 78033), (26011, 70680), (26714, 68820), (27380, 67146), (27528, 66785), (28120, 65379), (32856, 55955), (33573, 54760), (34410, 53428), (35340, 52022), (40071, 45880), (41070, 44764), (42180, 43586), (42439, 43320)]