319806720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 432

約数和(自身を含む): 1239743232

約数和(自身を除く): 919936512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 64, 68, 69, 71, 72, 80, 85, 90, 92, 96, 102, 115, 120, 128, 136, 138, 142, 144, 153, 160, 170, 180, 184, 192, 204, 207, 213, 230, 240, 255, 256, 272, 276, 284, 288, 306, 320, 340, 345, 355, 360, 368, 384, 391, 408, 414, 426, 460, 480, 510, 544, 552, 568, 576, 612, 639, 640, 680, 690, 710, 720, 736, 765, 768, 782, 816, 828, 852, 920, 960, 1020, 1035, 1065, 1088, 1104, 1136, 1152, 1173, 1207, 1224, 1278, 1280, 1360, 1380, 1420, 1440, 1472, 1530, 1564, 1632, 1633, 1656, 1704, 1840, 1920, 1955, 2040, 2070, 2130, 2176, 2208, 2272, 2304, 2346, 2414, 2448, 2556, 2720, 2760, 2840, 2880, 2944, 3060, 3128, 3195, 3264, 3266, 3312, 3408, 3519, 3621, 3680, 3840, 3910, 4080, 4140, 4260, 4352, 4416, 4544, 4692, 4828, 4896, 4899, 5112, 5440, 5520, 5680, 5760, 5865, 5888, 6035, 6120, 6256, 6390, 6528, 6532, 6624, 6816, 7038, 7242, 7360, 7820, 8160, 8165, 8280, 8520, 8832, 9088, 9384, 9656, 9792, 9798, 10224, 10863, 10880, 11040, 11360, 11520, 11730, 12070, 12240, 12512, 12780, 13056, 13064, 13248, 13632, 14076, 14484, 14697, 14720, 15640, 16320, 16330, 16560, 17040, 17595, 17664, 18105, 18176, 18768, 19312, 19584, 19596, 20448, 21726, 21760, 22080, 22720, 23460, 24140, 24480, 24495, 25024, 25560, 26128, 26496, 27264, 27761, 28152, 28968, 29394, 29440, 31280, 32640, 32660, 33120, 34080, 35190, 36210, 37536, 38624, 39168, 39192, 40896, 43452, 44160, 45440, 46920, 48280, 48960, 48990, 50048, 51120, 52256, 52992, 54315, 54528, 55522, 56304, 57936, 58788, 62560, 65280, 65320, 66240, 68160, 70380, 72420, 73485, 75072, 77248, 78384, 81792, 83283, 86904, 88320, 90880, 93840, 96560, 97920, 97980, 100096, 102240, 104512, 108630, 111044, 112608, 115872, 117576, 125120, 130640, 132480, 136320, 138805, 140760, 144840, 146970, 150144, 154496, 156768, 163584, 166566, 173808, 187680, 193120, 195840, 195960, 204480, 209024, 217260, 222088, 225216, 231744, 235152, 249849, 250240, 261280, 264960, 272640, 277610, 281520, 289680, 293940, 300288, 308992, 313536, 333132, 347616, 375360, 386240, 391920, 408960, 416415, 418048, 434520, 444176, 450432, 463488, 470304, 499698, 500480, 522560, 555220, 563040, 579360, 587880, 627072, 666264, 695232, 750720, 772480, 783840, 817920, 832830, 869040, 888352, 900864, 926976, 940608, 999396, 1045120, 1110440, 1126080, 1158720, 1175760, 1249245, 1254144, 1332528, 1390464, 1501440, 1544960, 1567680, 1665660, 1738080, 1776704, 1881216, 1998792, 2090240, 2220880, 2252160, 2317440, 2351520, 2498490, 2665056, 2780928, 3135360, 3331320, 3476160, 3553408, 3762432, 3997584, 4441760, 4504320, 4634880, 4703040, 4996980, 5330112, 6270720, 6662640, 6952320, 7106816, 7995168, 8883520, 9406080, 9993960, 10660224, 13325280, 13904640, 15990336, 17767040, 18812160, 19987920, 21320448, 26650560, 31980672, 35534080, 39975840, 53301120, 63961344, 79951680, 106602240, 159903360, 319806720]

約数ペア:

[(1, 319806720), (2, 159903360), (3, 106602240), (4, 79951680), (5, 63961344), (6, 53301120), (8, 39975840), (9, 35534080), (10, 31980672), (12, 26650560), (15, 21320448), (16, 19987920), (17, 18812160), (18, 17767040), (20, 15990336), (23, 13904640), (24, 13325280), (30, 10660224), (32, 9993960), (34, 9406080), (36, 8883520), (40, 7995168), (45, 7106816), (46, 6952320), (48, 6662640), (51, 6270720), (60, 5330112), (64, 4996980), (68, 4703040), (69, 4634880), (71, 4504320), (72, 4441760), (80, 3997584), (85, 3762432), (90, 3553408), (92, 3476160), (96, 3331320), (102, 3135360), (115, 2780928), (120, 2665056), (128, 2498490), (136, 2351520), (138, 2317440), (142, 2252160), (144, 2220880), (153, 2090240), (160, 1998792), (170, 1881216), (180, 1776704), (184, 1738080), (192, 1665660), (204, 1567680), (207, 1544960), (213, 1501440), (230, 1390464), (240, 1332528), (255, 1254144), (256, 1249245), (272, 1175760), (276, 1158720), (284, 1126080), (288, 1110440), (306, 1045120), (320, 999396), (340, 940608), (345, 926976), (355, 900864), (360, 888352), (368, 869040), (384, 832830), (391, 817920), (408, 783840), (414, 772480), (426, 750720), (460, 695232), (480, 666264), (510, 627072), (544, 587880), (552, 579360), (568, 563040), (576, 555220), (612, 522560), (639, 500480), (640, 499698), (680, 470304), (690, 463488), (710, 450432), (720, 444176), (736, 434520), (765, 418048), (768, 416415), (782, 408960), (816, 391920), (828, 386240), (852, 375360), (920, 347616), (960, 333132), (1020, 313536), (1035, 308992), (1065, 300288), (1088, 293940), (1104, 289680), (1136, 281520), (1152, 277610), (1173, 272640), (1207, 264960), (1224, 261280), (1278, 250240), (1280, 249849), (1360, 235152), (1380, 231744), (1420, 225216), (1440, 222088), (1472, 217260), (1530, 209024), (1564, 204480), (1632, 195960), (1633, 195840), (1656, 193120), (1704, 187680), (1840, 173808), (1920, 166566), (1955, 163584), (2040, 156768), (2070, 154496), (2130, 150144), (2176, 146970), (2208, 144840), (2272, 140760), (2304, 138805), (2346, 136320), (2414, 132480), (2448, 130640), (2556, 125120), (2720, 117576), (2760, 115872), (2840, 112608), (2880, 111044), (2944, 108630), (3060, 104512), (3128, 102240), (3195, 100096), (3264, 97980), (3266, 97920), (3312, 96560), (3408, 93840), (3519, 90880), (3621, 88320), (3680, 86904), (3840, 83283), (3910, 81792), (4080, 78384), (4140, 77248), (4260, 75072), (4352, 73485), (4416, 72420), (4544, 70380), (4692, 68160), (4828, 66240), (4896, 65320), (4899, 65280), (5112, 62560), (5440, 58788), (5520, 57936), (5680, 56304), (5760, 55522), (5865, 54528), (5888, 54315), (6035, 52992), (6120, 52256), (6256, 51120), (6390, 50048), (6528, 48990), (6532, 48960), (6624, 48280), (6816, 46920), (7038, 45440), (7242, 44160), (7360, 43452), (7820, 40896), (8160, 39192), (8165, 39168), (8280, 38624), (8520, 37536), (8832, 36210), (9088, 35190), (9384, 34080), (9656, 33120), (9792, 32660), (9798, 32640), (10224, 31280), (10863, 29440), (10880, 29394), (11040, 28968), (11360, 28152), (11520, 27761), (11730, 27264), (12070, 26496), (12240, 26128), (12512, 25560), (12780, 25024), (13056, 24495), (13064, 24480), (13248, 24140), (13632, 23460), (14076, 22720), (14484, 22080), (14697, 21760), (14720, 21726), (15640, 20448), (16320, 19596), (16330, 19584), (16560, 19312), (17040, 18768), (17595, 18176), (17664, 18105)]