191333880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 680400000

約数和(自身を除く): 489066120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 41, 45, 54, 58, 60, 72, 82, 87, 90, 108, 116, 120, 123, 135, 145, 149, 164, 174, 180, 205, 216, 232, 246, 261, 270, 290, 298, 328, 348, 360, 369, 410, 435, 447, 492, 522, 540, 580, 596, 615, 696, 738, 745, 783, 820, 870, 894, 984, 1044, 1080, 1107, 1160, 1189, 1192, 1230, 1305, 1341, 1476, 1490, 1566, 1640, 1740, 1788, 1845, 2088, 2214, 2235, 2378, 2460, 2610, 2682, 2952, 2980, 3132, 3480, 3567, 3576, 3690, 3915, 4023, 4321, 4428, 4470, 4756, 4920, 5220, 5364, 5535, 5945, 5960, 6109, 6264, 6705, 7134, 7380, 7830, 8046, 8642, 8856, 8940, 9512, 10440, 10701, 10728, 11070, 11890, 12218, 12963, 13410, 14268, 14760, 15660, 16092, 17284, 17835, 17880, 18327, 20115, 21402, 21605, 22140, 23780, 24436, 25926, 26820, 28536, 30545, 31320, 32103, 32184, 34568, 35670, 36654, 38889, 40230, 42804, 43210, 44280, 47560, 48872, 51852, 53505, 53640, 54981, 61090, 64206, 64815, 71340, 73308, 77778, 80460, 85608, 86420, 91635, 103704, 107010, 109962, 116667, 122180, 128412, 129630, 142680, 146616, 155556, 160515, 160920, 164943, 172840, 177161, 183270, 194445, 214020, 219924, 233334, 244360, 256824, 259260, 274905, 311112, 321030, 329886, 354322, 366540, 388890, 428040, 439848, 466668, 518520, 531483, 549810, 583335, 642060, 659772, 708644, 733080, 777780, 824715, 885805, 933336, 1062966, 1099620, 1166670, 1284120, 1319544, 1417288, 1555560, 1594449, 1649430, 1771610, 2125932, 2199240, 2333340, 2657415, 3188898, 3298860, 3543220, 4251864, 4666680, 4783347, 5314830, 6377796, 6597720, 7086440, 7972245, 9566694, 10629660, 12755592, 15944490, 19133388, 21259320, 23916735, 31888980, 38266776, 47833470, 63777960, 95666940, 191333880]

約数ペア:

[(1, 191333880), (2, 95666940), (3, 63777960), (4, 47833470), (5, 38266776), (6, 31888980), (8, 23916735), (9, 21259320), (10, 19133388), (12, 15944490), (15, 12755592), (18, 10629660), (20, 9566694), (24, 7972245), (27, 7086440), (29, 6597720), (30, 6377796), (36, 5314830), (40, 4783347), (41, 4666680), (45, 4251864), (54, 3543220), (58, 3298860), (60, 3188898), (72, 2657415), (82, 2333340), (87, 2199240), (90, 2125932), (108, 1771610), (116, 1649430), (120, 1594449), (123, 1555560), (135, 1417288), (145, 1319544), (149, 1284120), (164, 1166670), (174, 1099620), (180, 1062966), (205, 933336), (216, 885805), (232, 824715), (246, 777780), (261, 733080), (270, 708644), (290, 659772), (298, 642060), (328, 583335), (348, 549810), (360, 531483), (369, 518520), (410, 466668), (435, 439848), (447, 428040), (492, 388890), (522, 366540), (540, 354322), (580, 329886), (596, 321030), (615, 311112), (696, 274905), (738, 259260), (745, 256824), (783, 244360), (820, 233334), (870, 219924), (894, 214020), (984, 194445), (1044, 183270), (1080, 177161), (1107, 172840), (1160, 164943), (1189, 160920), (1192, 160515), (1230, 155556), (1305, 146616), (1341, 142680), (1476, 129630), (1490, 128412), (1566, 122180), (1640, 116667), (1740, 109962), (1788, 107010), (1845, 103704), (2088, 91635), (2214, 86420), (2235, 85608), (2378, 80460), (2460, 77778), (2610, 73308), (2682, 71340), (2952, 64815), (2980, 64206), (3132, 61090), (3480, 54981), (3567, 53640), (3576, 53505), (3690, 51852), (3915, 48872), (4023, 47560), (4321, 44280), (4428, 43210), (4470, 42804), (4756, 40230), (4920, 38889), (5220, 36654), (5364, 35670), (5535, 34568), (5945, 32184), (5960, 32103), (6109, 31320), (6264, 30545), (6705, 28536), (7134, 26820), (7380, 25926), (7830, 24436), (8046, 23780), (8642, 22140), (8856, 21605), (8940, 21402), (9512, 20115), (10440, 18327), (10701, 17880), (10728, 17835), (11070, 17284), (11890, 16092), (12218, 15660), (12963, 14760), (13410, 14268)]