20476077440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{101}}^1$

素因数の和:258

約数の個数: 384

約数和(自身を含む): 61892147520

約数和(自身を除く): 41416070080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 59, 64, 65, 70, 80, 91, 101, 104, 112, 118, 128, 130, 140, 160, 182, 202, 208, 224, 236, 260, 280, 295, 320, 364, 404, 413, 416, 448, 455, 472, 505, 520, 560, 590, 640, 707, 728, 767, 808, 826, 832, 896, 910, 944, 1010, 1040, 1120, 1180, 1313, 1414, 1456, 1534, 1616, 1652, 1664, 1820, 1888, 2020, 2065, 2080, 2240, 2360, 2626, 2828, 2912, 3068, 3232, 3304, 3481, 3535, 3640, 3776, 3835, 4040, 4130, 4160, 4480, 4720, 5252, 5369, 5656, 5824, 5959, 6136, 6464, 6565, 6608, 6962, 7070, 7280, 7552, 7670, 8080, 8260, 8320, 9191, 9440, 10504, 10738, 11312, 11648, 11918, 12272, 12928, 13130, 13216, 13924, 14140, 14560, 15340, 16160, 16520, 17405, 18382, 18880, 21008, 21476, 22624, 23836, 24367, 24544, 26260, 26432, 26845, 27848, 28280, 29120, 29795, 30680, 32320, 33040, 34810, 36764, 37760, 41713, 42016, 42952, 45248, 45253, 45955, 47672, 48734, 49088, 52520, 52864, 53690, 55696, 56560, 58240, 59590, 61360, 64640, 66080, 69620, 73528, 77467, 83426, 84032, 85904, 90496, 90506, 91910, 95344, 97468, 98176, 105040, 107380, 111392, 113120, 119180, 121835, 122720, 132160, 139240, 147056, 154934, 166852, 168064, 171808, 181012, 183820, 190688, 194936, 208565, 210080, 214760, 222784, 226240, 226265, 238360, 243670, 245440, 264320, 278480, 294112, 309868, 316771, 333704, 343616, 351581, 362024, 367640, 381376, 387335, 389872, 417130, 420160, 429520, 445568, 452480, 452530, 476720, 487340, 490880, 542269, 556960, 588224, 619736, 633542, 667408, 687232, 703162, 724048, 735280, 762752, 774670, 779744, 834260, 840320, 859040, 905060, 953440, 974680, 1084538, 1113920, 1176448, 1239472, 1267084, 1334816, 1406324, 1448096, 1470560, 1549340, 1559488, 1583855, 1668520, 1718080, 1757905, 1810120, 1906880, 1949360, 2169076, 2227840, 2461067, 2478944, 2534168, 2669632, 2711345, 2812648, 2896192, 2941120, 3098680, 3118976, 3167710, 3337040, 3436160, 3515810, 3620240, 3813760, 3898720, 4338152, 4570553, 4922134, 4957888, 5068336, 5339264, 5422690, 5625296, 5792384, 5882240, 6197360, 6335420, 6674080, 7031620, 7240480, 7797440, 8676304, 9141106, 9844268, 9915776, 10136672, 10845380, 11250592, 12305335, 12394720, 12670840, 13348160, 14063240, 14480960, 15594880, 17352608, 18282212, 19688536, 20273344, 21690760, 22501184, 22852765, 24610670, 24789440, 25341680, 26696320, 28126480, 28961920, 31993871, 34705216, 36564424, 39377072, 40546688, 43381520, 45002368, 45705530, 49221340, 49578880, 50683360, 56252960, 63987742, 69410432, 73128848, 78754144, 86763040, 91411060, 98442680, 101366720, 112505920, 127975484, 146257696, 157508288, 159969355, 173526080, 182822120, 196885360, 202733440, 225011840, 255950968, 292515392, 315016576, 319938710, 347052160, 365644240, 393770720, 511901936, 585030784, 639877420, 731288480, 787541440, 1023803872, 1279754840, 1462576960, 1575082880, 2047607744, 2559509680, 2925153920, 4095215488, 5119019360, 10238038720, 20476077440]

約数ペア:

[(1, 20476077440), (2, 10238038720), (4, 5119019360), (5, 4095215488), (7, 2925153920), (8, 2559509680), (10, 2047607744), (13, 1575082880), (14, 1462576960), (16, 1279754840), (20, 1023803872), (26, 787541440), (28, 731288480), (32, 639877420), (35, 585030784), (40, 511901936), (52, 393770720), (56, 365644240), (59, 347052160), (64, 319938710), (65, 315016576), (70, 292515392), (80, 255950968), (91, 225011840), (101, 202733440), (104, 196885360), (112, 182822120), (118, 173526080), (128, 159969355), (130, 157508288), (140, 146257696), (160, 127975484), (182, 112505920), (202, 101366720), (208, 98442680), (224, 91411060), (236, 86763040), (260, 78754144), (280, 73128848), (295, 69410432), (320, 63987742), (364, 56252960), (404, 50683360), (413, 49578880), (416, 49221340), (448, 45705530), (455, 45002368), (472, 43381520), (505, 40546688), (520, 39377072), (560, 36564424), (590, 34705216), (640, 31993871), (707, 28961920), (728, 28126480), (767, 26696320), (808, 25341680), (826, 24789440), (832, 24610670), (896, 22852765), (910, 22501184), (944, 21690760), (1010, 20273344), (1040, 19688536), (1120, 18282212), (1180, 17352608), (1313, 15594880), (1414, 14480960), (1456, 14063240), (1534, 13348160), (1616, 12670840), (1652, 12394720), (1664, 12305335), (1820, 11250592), (1888, 10845380), (2020, 10136672), (2065, 9915776), (2080, 9844268), (2240, 9141106), (2360, 8676304), (2626, 7797440), (2828, 7240480), (2912, 7031620), (3068, 6674080), (3232, 6335420), (3304, 6197360), (3481, 5882240), (3535, 5792384), (3640, 5625296), (3776, 5422690), (3835, 5339264), (4040, 5068336), (4130, 4957888), (4160, 4922134), (4480, 4570553), (4720, 4338152), (5252, 3898720), (5369, 3813760), (5656, 3620240), (5824, 3515810), (5959, 3436160), (6136, 3337040), (6464, 3167710), (6565, 3118976), (6608, 3098680), (6962, 2941120), (7070, 2896192), (7280, 2812648), (7552, 2711345), (7670, 2669632), (8080, 2534168), (8260, 2478944), (8320, 2461067), (9191, 2227840), (9440, 2169076), (10504, 1949360), (10738, 1906880), (11312, 1810120), (11648, 1757905), (11918, 1718080), (12272, 1668520), (12928, 1583855), (13130, 1559488), (13216, 1549340), (13924, 1470560), (14140, 1448096), (14560, 1406324), (15340, 1334816), (16160, 1267084), (16520, 1239472), (17405, 1176448), (18382, 1113920), (18880, 1084538), (21008, 974680), (21476, 953440), (22624, 905060), (23836, 859040), (24367, 840320), (24544, 834260), (26260, 779744), (26432, 774670), (26845, 762752), (27848, 735280), (28280, 724048), (29120, 703162), (29795, 687232), (30680, 667408), (32320, 633542), (33040, 619736), (34810, 588224), (36764, 556960), (37760, 542269), (41713, 490880), (42016, 487340), (42952, 476720), (45248, 452530), (45253, 452480), (45955, 445568), (47672, 429520), (48734, 420160), (49088, 417130), (52520, 389872), (52864, 387335), (53690, 381376), (55696, 367640), (56560, 362024), (58240, 351581), (59590, 343616), (61360, 333704), (64640, 316771), (66080, 309868), (69620, 294112), (73528, 278480), (77467, 264320), (83426, 245440), (84032, 243670), (85904, 238360), (90496, 226265), (90506, 226240), (91910, 222784), (95344, 214760), (97468, 210080), (98176, 208565), (105040, 194936), (107380, 190688), (111392, 183820), (113120, 181012), (119180, 171808), (121835, 168064), (122720, 166852), (132160, 154934), (139240, 147056)]