20469131520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13633}}^1$

素因数の和:13697

約数の個数: 288

約数和(自身を含む): 72233586432

約数和(自身を除く): 51764454912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 256, 272, 276, 320, 340, 345, 368, 384, 391, 408, 460, 480, 510, 544, 552, 640, 680, 690, 736, 768, 782, 816, 920, 960, 1020, 1088, 1104, 1173, 1280, 1360, 1380, 1472, 1564, 1632, 1840, 1920, 1955, 2040, 2176, 2208, 2346, 2720, 2760, 2944, 3128, 3264, 3680, 3840, 3910, 4080, 4352, 4416, 4692, 5440, 5520, 5865, 5888, 6256, 6528, 7360, 7820, 8160, 8832, 9384, 10880, 11040, 11730, 12512, 13056, 13633, 14720, 15640, 16320, 17664, 18768, 21760, 22080, 23460, 25024, 27266, 29440, 31280, 32640, 37536, 40899, 44160, 46920, 50048, 54532, 62560, 65280, 68165, 75072, 81798, 88320, 93840, 100096, 109064, 125120, 136330, 150144, 163596, 187680, 204495, 218128, 231761, 250240, 272660, 300288, 313559, 327192, 375360, 408990, 436256, 463522, 500480, 545320, 627118, 654384, 695283, 750720, 817980, 872512, 927044, 940677, 1090640, 1158805, 1254236, 1308768, 1390566, 1501440, 1567795, 1635960, 1745024, 1854088, 1881354, 2181280, 2317610, 2508472, 2617536, 2781132, 3135590, 3271920, 3476415, 3490048, 3708176, 3762708, 4362560, 4635220, 4703385, 5016944, 5235072, 5330503, 5562264, 6271180, 6543840, 6952830, 7416352, 7525416, 8725120, 9270440, 9406770, 10033888, 10470144, 10661006, 11124528, 12542360, 13087680, 13905660, 14832704, 15050832, 15991509, 17450240, 18540880, 18813540, 20067776, 21322012, 22249056, 25084720, 26175360, 26652515, 27811320, 29665408, 30101664, 31983018, 37081760, 37627080, 40135552, 42644024, 44498112, 50169440, 52350720, 53305030, 55622640, 59330816, 60203328, 63966036, 74163520, 75254160, 79957545, 80271104, 85288048, 88996224, 100338880, 106610060, 111245280, 120406656, 127932072, 148327040, 150508320, 159915090, 170576096, 177992448, 200677760, 213220120, 222490560, 240813312, 255864144, 296654080, 301016640, 319830180, 341152192, 401355520, 426440240, 444981120, 511728288, 602033280, 639660360, 682304384, 852880480, 889962240, 1023456576, 1204066560, 1279320720, 1364608768, 1705760960, 2046913152, 2558641440, 3411521920, 4093826304, 5117282880, 6823043840, 10234565760, 20469131520]

約数ペア:

[(1, 20469131520), (2, 10234565760), (3, 6823043840), (4, 5117282880), (5, 4093826304), (6, 3411521920), (8, 2558641440), (10, 2046913152), (12, 1705760960), (15, 1364608768), (16, 1279320720), (17, 1204066560), (20, 1023456576), (23, 889962240), (24, 852880480), (30, 682304384), (32, 639660360), (34, 602033280), (40, 511728288), (46, 444981120), (48, 426440240), (51, 401355520), (60, 341152192), (64, 319830180), (68, 301016640), (69, 296654080), (80, 255864144), (85, 240813312), (92, 222490560), (96, 213220120), (102, 200677760), (115, 177992448), (120, 170576096), (128, 159915090), (136, 150508320), (138, 148327040), (160, 127932072), (170, 120406656), (184, 111245280), (192, 106610060), (204, 100338880), (230, 88996224), (240, 85288048), (255, 80271104), (256, 79957545), (272, 75254160), (276, 74163520), (320, 63966036), (340, 60203328), (345, 59330816), (368, 55622640), (384, 53305030), (391, 52350720), (408, 50169440), (460, 44498112), (480, 42644024), (510, 40135552), (544, 37627080), (552, 37081760), (640, 31983018), (680, 30101664), (690, 29665408), (736, 27811320), (768, 26652515), (782, 26175360), (816, 25084720), (920, 22249056), (960, 21322012), (1020, 20067776), (1088, 18813540), (1104, 18540880), (1173, 17450240), (1280, 15991509), (1360, 15050832), (1380, 14832704), (1472, 13905660), (1564, 13087680), (1632, 12542360), (1840, 11124528), (1920, 10661006), (1955, 10470144), (2040, 10033888), (2176, 9406770), (2208, 9270440), (2346, 8725120), (2720, 7525416), (2760, 7416352), (2944, 6952830), (3128, 6543840), (3264, 6271180), (3680, 5562264), (3840, 5330503), (3910, 5235072), (4080, 5016944), (4352, 4703385), (4416, 4635220), (4692, 4362560), (5440, 3762708), (5520, 3708176), (5865, 3490048), (5888, 3476415), (6256, 3271920), (6528, 3135590), (7360, 2781132), (7820, 2617536), (8160, 2508472), (8832, 2317610), (9384, 2181280), (10880, 1881354), (11040, 1854088), (11730, 1745024), (12512, 1635960), (13056, 1567795), (13633, 1501440), (14720, 1390566), (15640, 1308768), (16320, 1254236), (17664, 1158805), (18768, 1090640), (21760, 940677), (22080, 927044), (23460, 872512), (25024, 817980), (27266, 750720), (29440, 695283), (31280, 654384), (32640, 627118), (37536, 545320), (40899, 500480), (44160, 463522), (46920, 436256), (50048, 408990), (54532, 375360), (62560, 327192), (65280, 313559), (68165, 300288), (75072, 272660), (81798, 250240), (88320, 231761), (93840, 218128), (100096, 204495), (109064, 187680), (125120, 163596), (136330, 150144)]