821442960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 480

約数和(自身を含む): 3249792000

約数和(自身を除く): 2428349040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 31, 36, 38, 39, 40, 45, 48, 52, 57, 60, 62, 65, 72, 76, 78, 80, 90, 93, 95, 104, 114, 117, 120, 124, 130, 144, 149, 152, 155, 156, 171, 180, 186, 190, 195, 208, 228, 234, 240, 247, 248, 260, 279, 285, 298, 304, 310, 312, 342, 360, 372, 380, 390, 403, 447, 456, 465, 468, 494, 496, 520, 558, 570, 585, 589, 596, 620, 624, 684, 720, 741, 744, 745, 760, 780, 806, 855, 894, 912, 930, 936, 988, 1040, 1116, 1140, 1170, 1178, 1192, 1209, 1235, 1240, 1341, 1368, 1395, 1482, 1488, 1490, 1520, 1560, 1612, 1710, 1767, 1788, 1860, 1872, 1937, 1976, 2015, 2223, 2232, 2235, 2280, 2340, 2356, 2384, 2418, 2470, 2480, 2682, 2736, 2790, 2831, 2945, 2964, 2980, 3120, 3224, 3420, 3534, 3576, 3627, 3705, 3720, 3874, 3952, 4030, 4446, 4464, 4470, 4560, 4619, 4680, 4712, 4836, 4940, 5301, 5364, 5580, 5662, 5811, 5890, 5928, 5960, 6045, 6448, 6705, 6840, 7068, 7152, 7254, 7410, 7440, 7657, 7748, 8060, 8493, 8835, 8892, 8940, 9238, 9360, 9424, 9672, 9685, 9880, 10602, 10728, 11115, 11160, 11324, 11622, 11780, 11856, 11920, 12090, 13410, 13680, 13857, 14136, 14155, 14508, 14820, 15314, 15496, 16120, 16986, 17433, 17670, 17784, 17880, 18135, 18476, 19344, 19370, 19760, 21204, 21456, 22230, 22320, 22648, 22971, 23095, 23244, 23560, 24180, 25479, 26505, 26820, 27714, 28272, 28310, 29016, 29055, 29640, 30628, 30992, 32240, 33972, 34866, 35340, 35568, 35760, 36270, 36803, 36952, 38285, 38740, 41571, 42408, 42465, 44460, 45296, 45942, 46190, 46488, 47120, 48360, 50958, 53010, 53640, 55428, 56620, 58032, 58110, 59280, 60047, 61256, 67944, 68913, 69285, 69732, 70680, 72540, 73606, 73904, 76570, 77480, 83142, 84816, 84930, 87165, 87761, 88920, 91884, 92380, 92976, 96720, 101916, 106020, 107280, 110409, 110856, 113240, 114855, 116220, 120094, 122512, 127395, 135888, 137826, 138570, 139464, 141360, 145080, 147212, 153140, 154960, 166284, 169860, 174330, 175522, 177840, 180141, 183768, 184015, 184760, 203832, 207855, 212040, 220818, 221712, 226480, 229710, 232440, 240188, 254790, 263283, 275652, 277140, 278928, 290160, 294424, 300235, 306280, 331227, 332568, 339720, 344565, 348660, 351044, 360282, 367536, 368030, 369520, 407664, 415710, 424080, 438805, 441636, 459420, 464880, 480376, 509580, 526566, 540423, 551304, 552045, 554280, 588848, 600470, 612560, 662454, 665136, 679440, 689130, 697320, 702088, 720564, 736060, 789849, 831420, 877610, 883272, 900705, 918840, 960752, 1019160, 1053132, 1080846, 1102608, 1104090, 1108560, 1140893, 1200940, 1316415, 1324908, 1378260, 1394640, 1404176, 1441128, 1472120, 1579698, 1656135, 1662840, 1755220, 1766544, 1801410, 1837680, 2038320, 2106264, 2161692, 2208180, 2281786, 2401880, 2632830, 2649816, 2702115, 2756520, 2882256, 2944240, 3159396, 3312270, 3325680, 3422679, 3510440, 3602820, 3949245, 4212528, 4323384, 4416360, 4563572, 4803760, 5265660, 5299632, 5404230, 5513040, 5704465, 6318792, 6624540, 6845358, 7020880, 7205640, 7898490, 8646768, 8832720, 9127144, 10268037, 10531320, 10808460, 11408930, 12637584, 13249080, 13690716, 14411280, 15796980, 17113395, 18254288, 20536074, 21062640, 21616920, 22817860, 26498160, 27381432, 31593960, 34226790, 41072148, 43233840, 45635720, 51340185, 54762864, 63187920, 68453580, 82144296, 91271440, 102680370, 136907160, 164288592, 205360740, 273814320, 410721480, 821442960]

約数ペア:

[(1, 821442960), (2, 410721480), (3, 273814320), (4, 205360740), (5, 164288592), (6, 136907160), (8, 102680370), (9, 91271440), (10, 82144296), (12, 68453580), (13, 63187920), (15, 54762864), (16, 51340185), (18, 45635720), (19, 43233840), (20, 41072148), (24, 34226790), (26, 31593960), (30, 27381432), (31, 26498160), (36, 22817860), (38, 21616920), (39, 21062640), (40, 20536074), (45, 18254288), (48, 17113395), (52, 15796980), (57, 14411280), (60, 13690716), (62, 13249080), (65, 12637584), (72, 11408930), (76, 10808460), (78, 10531320), (80, 10268037), (90, 9127144), (93, 8832720), (95, 8646768), (104, 7898490), (114, 7205640), (117, 7020880), (120, 6845358), (124, 6624540), (130, 6318792), (144, 5704465), (149, 5513040), (152, 5404230), (155, 5299632), (156, 5265660), (171, 4803760), (180, 4563572), (186, 4416360), (190, 4323384), (195, 4212528), (208, 3949245), (228, 3602820), (234, 3510440), (240, 3422679), (247, 3325680), (248, 3312270), (260, 3159396), (279, 2944240), (285, 2882256), (298, 2756520), (304, 2702115), (310, 2649816), (312, 2632830), (342, 2401880), (360, 2281786), (372, 2208180), (380, 2161692), (390, 2106264), (403, 2038320), (447, 1837680), (456, 1801410), (465, 1766544), (468, 1755220), (494, 1662840), (496, 1656135), (520, 1579698), (558, 1472120), (570, 1441128), (585, 1404176), (589, 1394640), (596, 1378260), (620, 1324908), (624, 1316415), (684, 1200940), (720, 1140893), (741, 1108560), (744, 1104090), (745, 1102608), (760, 1080846), (780, 1053132), (806, 1019160), (855, 960752), (894, 918840), (912, 900705), (930, 883272), (936, 877610), (988, 831420), (1040, 789849), (1116, 736060), (1140, 720564), (1170, 702088), (1178, 697320), (1192, 689130), (1209, 679440), (1235, 665136), (1240, 662454), (1341, 612560), (1368, 600470), (1395, 588848), (1482, 554280), (1488, 552045), (1490, 551304), (1520, 540423), (1560, 526566), (1612, 509580), (1710, 480376), (1767, 464880), (1788, 459420), (1860, 441636), (1872, 438805), (1937, 424080), (1976, 415710), (2015, 407664), (2223, 369520), (2232, 368030), (2235, 367536), (2280, 360282), (2340, 351044), (2356, 348660), (2384, 344565), (2418, 339720), (2470, 332568), (2480, 331227), (2682, 306280), (2736, 300235), (2790, 294424), (2831, 290160), (2945, 278928), (2964, 277140), (2980, 275652), (3120, 263283), (3224, 254790), (3420, 240188), (3534, 232440), (3576, 229710), (3627, 226480), (3705, 221712), (3720, 220818), (3874, 212040), (3952, 207855), (4030, 203832), (4446, 184760), (4464, 184015), (4470, 183768), (4560, 180141), (4619, 177840), (4680, 175522), (4712, 174330), (4836, 169860), (4940, 166284), (5301, 154960), (5364, 153140), (5580, 147212), (5662, 145080), (5811, 141360), (5890, 139464), (5928, 138570), (5960, 137826), (6045, 135888), (6448, 127395), (6705, 122512), (6840, 120094), (7068, 116220), (7152, 114855), (7254, 113240), (7410, 110856), (7440, 110409), (7657, 107280), (7748, 106020), (8060, 101916), (8493, 96720), (8835, 92976), (8892, 92380), (8940, 91884), (9238, 88920), (9360, 87761), (9424, 87165), (9672, 84930), (9685, 84816), (9880, 83142), (10602, 77480), (10728, 76570), (11115, 73904), (11160, 73606), (11324, 72540), (11622, 70680), (11780, 69732), (11856, 69285), (11920, 68913), (12090, 67944), (13410, 61256), (13680, 60047), (13857, 59280), (14136, 58110), (14155, 58032), (14508, 56620), (14820, 55428), (15314, 53640), (15496, 53010), (16120, 50958), (16986, 48360), (17433, 47120), (17670, 46488), (17784, 46190), (17880, 45942), (18135, 45296), (18476, 44460), (19344, 42465), (19370, 42408), (19760, 41571), (21204, 38740), (21456, 38285), (22230, 36952), (22320, 36803), (22648, 36270), (22971, 35760), (23095, 35568), (23244, 35340), (23560, 34866), (24180, 33972), (25479, 32240), (26505, 30992), (26820, 30628), (27714, 29640), (28272, 29055), (28310, 29016)]