855557640

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 480

約数和(自身を含む): 3553058520

約数和(自身を除く): 2697500880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 90, 98, 102, 105, 108, 119, 120, 126, 135, 136, 140, 147, 153, 162, 168, 170, 180, 189, 196, 204, 210, 216, 238, 245, 252, 255, 270, 280, 294, 306, 315, 317, 324, 340, 357, 360, 378, 392, 405, 408, 420, 441, 459, 476, 490, 504, 510, 540, 567, 588, 595, 612, 630, 634, 648, 680, 714, 735, 756, 765, 810, 833, 840, 882, 918, 945, 951, 952, 980, 1020, 1071, 1080, 1134, 1176, 1190, 1224, 1260, 1268, 1323, 1377, 1428, 1470, 1512, 1530, 1585, 1620, 1666, 1764, 1785, 1836, 1890, 1902, 1960, 2040, 2142, 2205, 2219, 2268, 2295, 2380, 2499, 2520, 2536, 2646, 2754, 2835, 2853, 2856, 2940, 3060, 3170, 3213, 3240, 3332, 3528, 3570, 3672, 3780, 3804, 3969, 4165, 4284, 4410, 4438, 4536, 4590, 4755, 4760, 4998, 5292, 5355, 5389, 5508, 5670, 5706, 5880, 6120, 6340, 6426, 6615, 6657, 6664, 6885, 7140, 7497, 7560, 7608, 7938, 8330, 8559, 8568, 8820, 8876, 9180, 9510, 9639, 9996, 10584, 10710, 10778, 11016, 11095, 11340, 11412, 12495, 12680, 12852, 13230, 13314, 13770, 14265, 14280, 14994, 15533, 15876, 16065, 16167, 16660, 17118, 17640, 17752, 18360, 19020, 19278, 19845, 19971, 19992, 21420, 21556, 22190, 22491, 22680, 22824, 24990, 25677, 25704, 26460, 26628, 26945, 27540, 28530, 29988, 31066, 31752, 32130, 32334, 33285, 33320, 34236, 37485, 37723, 38040, 38556, 39690, 39942, 42795, 42840, 43112, 44380, 44982, 46599, 48195, 48501, 49980, 51354, 52920, 53256, 53890, 55080, 57060, 59913, 59976, 62132, 64260, 64668, 66570, 67473, 68472, 74970, 75446, 77112, 77665, 79380, 79884, 80835, 85590, 88760, 89964, 93198, 96390, 97002, 99855, 99960, 102708, 107780, 112455, 113169, 114120, 119826, 124264, 128385, 128520, 129336, 133140, 134946, 139797, 145503, 149940, 150892, 155330, 158760, 159768, 161670, 171180, 179739, 179928, 186396, 188615, 192780, 194004, 199710, 205416, 215560, 224910, 226338, 232995, 239652, 242505, 256770, 264061, 266280, 269892, 279594, 291006, 299565, 299880, 301784, 310660, 323340, 337365, 339507, 342360, 359478, 372792, 377230, 385560, 388008, 399420, 419391, 436509, 449820, 452676, 465990, 479304, 485010, 513540, 528122, 539784, 559188, 565845, 582012, 599130, 621320, 646680, 674730, 679014, 698985, 718956, 727515, 754460, 792183, 798840, 838782, 873018, 898695, 899640, 905352, 931980, 970020, 1018521, 1027080, 1056244, 1118376, 1131690, 1164024, 1198260, 1258173, 1320305, 1349460, 1358028, 1397970, 1437912, 1455030, 1508920, 1584366, 1677564, 1697535, 1746036, 1797390, 1863960, 1940040, 2037042, 2096955, 2112488, 2182545, 2263380, 2376549, 2396520, 2516346, 2640610, 2698920, 2716056, 2795940, 2910060, 3055563, 3168732, 3355128, 3395070, 3492072, 3594780, 3960915, 4074084, 4193910, 4365090, 4526760, 4753098, 5032692, 5092605, 5281220, 5591880, 5820120, 6111126, 6290865, 6337464, 6790140, 7129647, 7189560, 7921830, 8148168, 8387820, 8730180, 9506196, 10065384, 10185210, 10562440, 11882745, 12222252, 12581730, 13580280, 14259294, 15277815, 15843660, 16775640, 17460360, 19012392, 20370420, 21388941, 23765490, 24444504, 25163460, 28518588, 30555630, 31687320, 35648235, 40740840, 42777882, 47530980, 50326920, 57037176, 61111260, 71296470, 85555764, 95061960, 106944705, 122222520, 142592940, 171111528, 213889410, 285185880, 427778820, 855557640]

約数ペア:

[(1, 855557640), (2, 427778820), (3, 285185880), (4, 213889410), (5, 171111528), (6, 142592940), (7, 122222520), (8, 106944705), (9, 95061960), (10, 85555764), (12, 71296470), (14, 61111260), (15, 57037176), (17, 50326920), (18, 47530980), (20, 42777882), (21, 40740840), (24, 35648235), (27, 31687320), (28, 30555630), (30, 28518588), (34, 25163460), (35, 24444504), (36, 23765490), (40, 21388941), (42, 20370420), (45, 19012392), (49, 17460360), (51, 16775640), (54, 15843660), (56, 15277815), (60, 14259294), (63, 13580280), (68, 12581730), (70, 12222252), (72, 11882745), (81, 10562440), (84, 10185210), (85, 10065384), (90, 9506196), (98, 8730180), (102, 8387820), (105, 8148168), (108, 7921830), (119, 7189560), (120, 7129647), (126, 6790140), (135, 6337464), (136, 6290865), (140, 6111126), (147, 5820120), (153, 5591880), (162, 5281220), (168, 5092605), (170, 5032692), (180, 4753098), (189, 4526760), (196, 4365090), (204, 4193910), (210, 4074084), (216, 3960915), (238, 3594780), (245, 3492072), (252, 3395070), (255, 3355128), (270, 3168732), (280, 3055563), (294, 2910060), (306, 2795940), (315, 2716056), (317, 2698920), (324, 2640610), (340, 2516346), (357, 2396520), (360, 2376549), (378, 2263380), (392, 2182545), (405, 2112488), (408, 2096955), (420, 2037042), (441, 1940040), (459, 1863960), (476, 1797390), (490, 1746036), (504, 1697535), (510, 1677564), (540, 1584366), (567, 1508920), (588, 1455030), (595, 1437912), (612, 1397970), (630, 1358028), (634, 1349460), (648, 1320305), (680, 1258173), (714, 1198260), (735, 1164024), (756, 1131690), (765, 1118376), (810, 1056244), (833, 1027080), (840, 1018521), (882, 970020), (918, 931980), (945, 905352), (951, 899640), (952, 898695), (980, 873018), (1020, 838782), (1071, 798840), (1080, 792183), (1134, 754460), (1176, 727515), (1190, 718956), (1224, 698985), (1260, 679014), (1268, 674730), (1323, 646680), (1377, 621320), (1428, 599130), (1470, 582012), (1512, 565845), (1530, 559188), (1585, 539784), (1620, 528122), (1666, 513540), (1764, 485010), (1785, 479304), (1836, 465990), (1890, 452676), (1902, 449820), (1960, 436509), (2040, 419391), (2142, 399420), (2205, 388008), (2219, 385560), (2268, 377230), (2295, 372792), (2380, 359478), (2499, 342360), (2520, 339507), (2536, 337365), (2646, 323340), (2754, 310660), (2835, 301784), (2853, 299880), (2856, 299565), (2940, 291006), (3060, 279594), (3170, 269892), (3213, 266280), (3240, 264061), (3332, 256770), (3528, 242505), (3570, 239652), (3672, 232995), (3780, 226338), (3804, 224910), (3969, 215560), (4165, 205416), (4284, 199710), (4410, 194004), (4438, 192780), (4536, 188615), (4590, 186396), (4755, 179928), (4760, 179739), (4998, 171180), (5292, 161670), (5355, 159768), (5389, 158760), (5508, 155330), (5670, 150892), (5706, 149940), (5880, 145503), (6120, 139797), (6340, 134946), (6426, 133140), (6615, 129336), (6657, 128520), (6664, 128385), (6885, 124264), (7140, 119826), (7497, 114120), (7560, 113169), (7608, 112455), (7938, 107780), (8330, 102708), (8559, 99960), (8568, 99855), (8820, 97002), (8876, 96390), (9180, 93198), (9510, 89964), (9639, 88760), (9996, 85590), (10584, 80835), (10710, 79884), (10778, 79380), (11016, 77665), (11095, 77112), (11340, 75446), (11412, 74970), (12495, 68472), (12680, 67473), (12852, 66570), (13230, 64668), (13314, 64260), (13770, 62132), (14265, 59976), (14280, 59913), (14994, 57060), (15533, 55080), (15876, 53890), (16065, 53256), (16167, 52920), (16660, 51354), (17118, 49980), (17640, 48501), (17752, 48195), (18360, 46599), (19020, 44982), (19278, 44380), (19845, 43112), (19971, 42840), (19992, 42795), (21420, 39942), (21556, 39690), (22190, 38556), (22491, 38040), (22680, 37723), (22824, 37485), (24990, 34236), (25677, 33320), (25704, 33285), (26460, 32334), (26628, 32130), (26945, 31752), (27540, 31066), (28530, 29988)]