20417352480

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3083}}^1$

素因数の和:3190

約数の個数: 480

約数和(自身を含む): 83505147264

約数和(自身を除く): 63087794784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 73, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 146, 160, 162, 168, 180, 189, 210, 216, 219, 224, 240, 252, 270, 280, 288, 292, 315, 324, 336, 360, 365, 378, 405, 420, 432, 438, 480, 504, 511, 540, 560, 567, 584, 630, 648, 657, 672, 720, 730, 756, 810, 840, 864, 876, 945, 1008, 1022, 1080, 1095, 1120, 1134, 1168, 1260, 1296, 1314, 1440, 1460, 1512, 1533, 1620, 1680, 1752, 1890, 1971, 2016, 2044, 2160, 2190, 2268, 2336, 2520, 2555, 2592, 2628, 2835, 2920, 3024, 3066, 3083, 3240, 3285, 3360, 3504, 3780, 3942, 4088, 4320, 4380, 4536, 4599, 5040, 5110, 5256, 5670, 5840, 5913, 6048, 6132, 6166, 6480, 6570, 7008, 7560, 7665, 7884, 8176, 8760, 9072, 9198, 9249, 9855, 10080, 10220, 10512, 11340, 11680, 11826, 12264, 12332, 12960, 13140, 13797, 15120, 15330, 15415, 15768, 16352, 17520, 18144, 18396, 18498, 19710, 20440, 21024, 21581, 22680, 22995, 23652, 24528, 24664, 26280, 27594, 27747, 29565, 30240, 30660, 30830, 31536, 35040, 36792, 36996, 39420, 40880, 41391, 43162, 45360, 45990, 46245, 47304, 49056, 49328, 52560, 55188, 55494, 59130, 61320, 61660, 63072, 64743, 68985, 73584, 73992, 78840, 81760, 82782, 83241, 86324, 90720, 91980, 92490, 94608, 98656, 105120, 107905, 110376, 110988, 118260, 122640, 123320, 129486, 137970, 138735, 147168, 147984, 157680, 165564, 166482, 172648, 183960, 184980, 189216, 194229, 206955, 215810, 220752, 221976, 225059, 236520, 245280, 246640, 249723, 258972, 275940, 277470, 295968, 315360, 323715, 331128, 332964, 345296, 367920, 369960, 388458, 413910, 416205, 431620, 441504, 443952, 450118, 473040, 493280, 499446, 517944, 551880, 554940, 582687, 647430, 662256, 665928, 675177, 690592, 735840, 739920, 776916, 827820, 832410, 863240, 887904, 900236, 946080, 971145, 998892, 1035888, 1103760, 1109880, 1125295, 1165374, 1248615, 1294860, 1324512, 1331856, 1350354, 1479840, 1553832, 1575413, 1655640, 1664820, 1726480, 1748061, 1800472, 1942290, 1997784, 2025531, 2071776, 2207520, 2219760, 2250590, 2330748, 2497230, 2589720, 2663712, 2700708, 2913435, 3107664, 3150826, 3311280, 3329640, 3375885, 3452960, 3496122, 3600944, 3884580, 3995568, 4051062, 4439520, 4501180, 4661496, 4726239, 4994460, 5179440, 5401416, 5826870, 6076593, 6215328, 6301652, 6622560, 6659280, 6751770, 6992244, 7201888, 7769160, 7877065, 7991136, 8102124, 8740305, 9002360, 9322992, 9452478, 9988920, 10127655, 10358880, 10802832, 11653740, 12153186, 12603304, 13318560, 13503540, 13984488, 14178717, 15538320, 15754130, 16204248, 17480610, 18004720, 18229779, 18645984, 18904956, 19977840, 20255310, 21605664, 23307480, 23631195, 24306372, 25206608, 27007080, 27968976, 28357434, 30382965, 31076640, 31508260, 32408496, 34961220, 36009440, 36459558, 37809912, 39955680, 40510620, 42536151, 46614960, 47262390, 48612744, 50413216, 54014160, 55937952, 56714868, 60765930, 63016520, 64816992, 69922440, 70893585, 72919116, 75619824, 81021240, 85072302, 91148895, 93229920, 94524780, 97225488, 108028320, 113429736, 121531860, 126033040, 127608453, 139844880, 141787170, 145838232, 151239648, 162042480, 170144604, 182297790, 189049560, 194450976, 212680755, 226859472, 243063720, 252066080, 255216906, 279689760, 283574340, 291676464, 324084960, 340289208, 364595580, 378099120, 425361510, 453718944, 486127440, 510433812, 567148680, 583352928, 638042265, 680578416, 729191160, 756198240, 850723020, 972254880, 1020867624, 1134297360, 1276084530, 1361156832, 1458382320, 1701446040, 2041735248, 2268594720, 2552169060, 2916764640, 3402892080, 4083470496, 5104338120, 6805784160, 10208676240, 20417352480]

約数ペア:

[(1, 20417352480), (2, 10208676240), (3, 6805784160), (4, 5104338120), (5, 4083470496), (6, 3402892080), (7, 2916764640), (8, 2552169060), (9, 2268594720), (10, 2041735248), (12, 1701446040), (14, 1458382320), (15, 1361156832), (16, 1276084530), (18, 1134297360), (20, 1020867624), (21, 972254880), (24, 850723020), (27, 756198240), (28, 729191160), (30, 680578416), (32, 638042265), (35, 583352928), (36, 567148680), (40, 510433812), (42, 486127440), (45, 453718944), (48, 425361510), (54, 378099120), (56, 364595580), (60, 340289208), (63, 324084960), (70, 291676464), (72, 283574340), (73, 279689760), (80, 255216906), (81, 252066080), (84, 243063720), (90, 226859472), (96, 212680755), (105, 194450976), (108, 189049560), (112, 182297790), (120, 170144604), (126, 162042480), (135, 151239648), (140, 145838232), (144, 141787170), (146, 139844880), (160, 127608453), (162, 126033040), (168, 121531860), (180, 113429736), (189, 108028320), (210, 97225488), (216, 94524780), (219, 93229920), (224, 91148895), (240, 85072302), (252, 81021240), (270, 75619824), (280, 72919116), (288, 70893585), (292, 69922440), (315, 64816992), (324, 63016520), (336, 60765930), (360, 56714868), (365, 55937952), (378, 54014160), (405, 50413216), (420, 48612744), (432, 47262390), (438, 46614960), (480, 42536151), (504, 40510620), (511, 39955680), (540, 37809912), (560, 36459558), (567, 36009440), (584, 34961220), (630, 32408496), (648, 31508260), (657, 31076640), (672, 30382965), (720, 28357434), (730, 27968976), (756, 27007080), (810, 25206608), (840, 24306372), (864, 23631195), (876, 23307480), (945, 21605664), (1008, 20255310), (1022, 19977840), (1080, 18904956), (1095, 18645984), (1120, 18229779), (1134, 18004720), (1168, 17480610), (1260, 16204248), (1296, 15754130), (1314, 15538320), (1440, 14178717), (1460, 13984488), (1512, 13503540), (1533, 13318560), (1620, 12603304), (1680, 12153186), (1752, 11653740), (1890, 10802832), (1971, 10358880), (2016, 10127655), (2044, 9988920), (2160, 9452478), (2190, 9322992), (2268, 9002360), (2336, 8740305), (2520, 8102124), (2555, 7991136), (2592, 7877065), (2628, 7769160), (2835, 7201888), (2920, 6992244), (3024, 6751770), (3066, 6659280), (3083, 6622560), (3240, 6301652), (3285, 6215328), (3360, 6076593), (3504, 5826870), (3780, 5401416), (3942, 5179440), (4088, 4994460), (4320, 4726239), (4380, 4661496), (4536, 4501180), (4599, 4439520), (5040, 4051062), (5110, 3995568), (5256, 3884580), (5670, 3600944), (5840, 3496122), (5913, 3452960), (6048, 3375885), (6132, 3329640), (6166, 3311280), (6480, 3150826), (6570, 3107664), (7008, 2913435), (7560, 2700708), (7665, 2663712), (7884, 2589720), (8176, 2497230), (8760, 2330748), (9072, 2250590), (9198, 2219760), (9249, 2207520), (9855, 2071776), (10080, 2025531), (10220, 1997784), (10512, 1942290), (11340, 1800472), (11680, 1748061), (11826, 1726480), (12264, 1664820), (12332, 1655640), (12960, 1575413), (13140, 1553832), (13797, 1479840), (15120, 1350354), (15330, 1331856), (15415, 1324512), (15768, 1294860), (16352, 1248615), (17520, 1165374), (18144, 1125295), (18396, 1109880), (18498, 1103760), (19710, 1035888), (20440, 998892), (21024, 971145), (21581, 946080), (22680, 900236), (22995, 887904), (23652, 863240), (24528, 832410), (24664, 827820), (26280, 776916), (27594, 739920), (27747, 735840), (29565, 690592), (30240, 675177), (30660, 665928), (30830, 662256), (31536, 647430), (35040, 582687), (36792, 554940), (36996, 551880), (39420, 517944), (40880, 499446), (41391, 493280), (43162, 473040), (45360, 450118), (45990, 443952), (46245, 441504), (47304, 431620), (49056, 416205), (49328, 413910), (52560, 388458), (55188, 369960), (55494, 367920), (59130, 345296), (61320, 332964), (61660, 331128), (63072, 323715), (64743, 315360), (68985, 295968), (73584, 277470), (73992, 275940), (78840, 258972), (81760, 249723), (82782, 246640), (83241, 245280), (86324, 236520), (90720, 225059), (91980, 221976), (92490, 220752), (94608, 215810), (98656, 206955), (105120, 194229), (107905, 189216), (110376, 184980), (110988, 183960), (118260, 172648), (122640, 166482), (123320, 165564), (129486, 157680), (137970, 147984), (138735, 147168)]