20930496720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{1097}}^1$

素因数の和:1438

約数の個数: 320

約数和(自身を含む): 76306116096

約数和(自身を除く): 55375619376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 277, 280, 287, 328, 336, 410, 420, 492, 554, 560, 574, 615, 656, 820, 831, 840, 861, 984, 1097, 1108, 1148, 1230, 1385, 1435, 1640, 1662, 1680, 1722, 1939, 1968, 2194, 2216, 2296, 2460, 2770, 2870, 3280, 3291, 3324, 3444, 3878, 4155, 4305, 4388, 4432, 4592, 4920, 5485, 5540, 5740, 5817, 6582, 6648, 6888, 7679, 7756, 8310, 8610, 8776, 9695, 9840, 10970, 11080, 11357, 11480, 11634, 13164, 13296, 13776, 15358, 15512, 16455, 16620, 17220, 17552, 19390, 21940, 22160, 22714, 22960, 23037, 23268, 26328, 29085, 30716, 31024, 32910, 33240, 34071, 34440, 38395, 38780, 43880, 44977, 45428, 46074, 46536, 52656, 56785, 58170, 61432, 65820, 66480, 68142, 68880, 76790, 77560, 79499, 87760, 89954, 90856, 92148, 93072, 113570, 115185, 116340, 122864, 131640, 134931, 136284, 153580, 155120, 158998, 170355, 179908, 181712, 184296, 224885, 227140, 230370, 232680, 238497, 263280, 269862, 272568, 303869, 307160, 314839, 317996, 340710, 359816, 368592, 397495, 449770, 454280, 460740, 465360, 476994, 539724, 545136, 607738, 614320, 629678, 635992, 674655, 681420, 719632, 794990, 899540, 908560, 911607, 921480, 944517, 953988, 1079448, 1192485, 1215476, 1259356, 1271984, 1349310, 1362840, 1519345, 1574195, 1589980, 1799080, 1823214, 1842960, 1889034, 1907976, 2127083, 2158896, 2384970, 2430952, 2518712, 2698620, 2725680, 3038690, 3148390, 3179960, 3598160, 3646428, 3778068, 3815952, 4254166, 4558035, 4722585, 4769940, 4861904, 5037424, 5397240, 6077380, 6296780, 6359920, 6381249, 7292856, 7556136, 8508332, 9116070, 9445170, 9539880, 10635415, 10794480, 12154760, 12458629, 12593560, 12762498, 14585712, 15112272, 17016664, 18232140, 18890340, 19079760, 21270830, 24309520, 24917258, 25187120, 25524996, 31906245, 34033328, 36464280, 37375887, 37780680, 42541660, 49834516, 51049992, 62293145, 63812490, 72928560, 74751774, 75561360, 85083320, 87210403, 99669032, 102099984, 124586290, 127624980, 149503548, 170166640, 174420806, 186879435, 199338064, 249172580, 255249960, 261631209, 299007096, 348841612, 373758870, 436052015, 498345160, 510499920, 523262418, 598014192, 697683224, 747517740, 872104030, 996690320, 1046524836, 1308156045, 1395366448, 1495035480, 1744208060, 2093049672, 2616312090, 2990070960, 3488416120, 4186099344, 5232624180, 6976832240, 10465248360, 20930496720]

約数ペア:

[(1, 20930496720), (2, 10465248360), (3, 6976832240), (4, 5232624180), (5, 4186099344), (6, 3488416120), (7, 2990070960), (8, 2616312090), (10, 2093049672), (12, 1744208060), (14, 1495035480), (15, 1395366448), (16, 1308156045), (20, 1046524836), (21, 996690320), (24, 872104030), (28, 747517740), (30, 697683224), (35, 598014192), (40, 523262418), (41, 510499920), (42, 498345160), (48, 436052015), (56, 373758870), (60, 348841612), (70, 299007096), (80, 261631209), (82, 255249960), (84, 249172580), (105, 199338064), (112, 186879435), (120, 174420806), (123, 170166640), (140, 149503548), (164, 127624980), (168, 124586290), (205, 102099984), (210, 99669032), (240, 87210403), (246, 85083320), (277, 75561360), (280, 74751774), (287, 72928560), (328, 63812490), (336, 62293145), (410, 51049992), (420, 49834516), (492, 42541660), (554, 37780680), (560, 37375887), (574, 36464280), (615, 34033328), (656, 31906245), (820, 25524996), (831, 25187120), (840, 24917258), (861, 24309520), (984, 21270830), (1097, 19079760), (1108, 18890340), (1148, 18232140), (1230, 17016664), (1385, 15112272), (1435, 14585712), (1640, 12762498), (1662, 12593560), (1680, 12458629), (1722, 12154760), (1939, 10794480), (1968, 10635415), (2194, 9539880), (2216, 9445170), (2296, 9116070), (2460, 8508332), (2770, 7556136), (2870, 7292856), (3280, 6381249), (3291, 6359920), (3324, 6296780), (3444, 6077380), (3878, 5397240), (4155, 5037424), (4305, 4861904), (4388, 4769940), (4432, 4722585), (4592, 4558035), (4920, 4254166), (5485, 3815952), (5540, 3778068), (5740, 3646428), (5817, 3598160), (6582, 3179960), (6648, 3148390), (6888, 3038690), (7679, 2725680), (7756, 2698620), (8310, 2518712), (8610, 2430952), (8776, 2384970), (9695, 2158896), (9840, 2127083), (10970, 1907976), (11080, 1889034), (11357, 1842960), (11480, 1823214), (11634, 1799080), (13164, 1589980), (13296, 1574195), (13776, 1519345), (15358, 1362840), (15512, 1349310), (16455, 1271984), (16620, 1259356), (17220, 1215476), (17552, 1192485), (19390, 1079448), (21940, 953988), (22160, 944517), (22714, 921480), (22960, 911607), (23037, 908560), (23268, 899540), (26328, 794990), (29085, 719632), (30716, 681420), (31024, 674655), (32910, 635992), (33240, 629678), (34071, 614320), (34440, 607738), (38395, 545136), (38780, 539724), (43880, 476994), (44977, 465360), (45428, 460740), (46074, 454280), (46536, 449770), (52656, 397495), (56785, 368592), (58170, 359816), (61432, 340710), (65820, 317996), (66480, 314839), (68142, 307160), (68880, 303869), (76790, 272568), (77560, 269862), (79499, 263280), (87760, 238497), (89954, 232680), (90856, 230370), (92148, 227140), (93072, 224885), (113570, 184296), (115185, 181712), (116340, 179908), (122864, 170355), (131640, 158998), (134931, 155120), (136284, 153580)]