1717717680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{683}}^1$

素因数の和:1208

約数の個数: 240

約数和(自身を含む): 6615648000

約数和(自身を除く): 4897930320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 499, 504, 560, 630, 683, 720, 840, 998, 1008, 1260, 1366, 1497, 1680, 1996, 2049, 2495, 2520, 2732, 2994, 3415, 3493, 3992, 4098, 4491, 4781, 4990, 5040, 5464, 5988, 6147, 6830, 6986, 7485, 7984, 8196, 8982, 9562, 9980, 10245, 10479, 10928, 11976, 12294, 13660, 13972, 14343, 14970, 16392, 17465, 17964, 19124, 19960, 20490, 20958, 22455, 23905, 23952, 24588, 27320, 27944, 28686, 29940, 30735, 31437, 32784, 34930, 35928, 38248, 39920, 40980, 41916, 43029, 44910, 47810, 49176, 52395, 54640, 55888, 57372, 59880, 61470, 62874, 69860, 71715, 71856, 76496, 81960, 83832, 86058, 89820, 95620, 98352, 104790, 114744, 119760, 122940, 125748, 139720, 143430, 157185, 163920, 167664, 172116, 179640, 191240, 209580, 215145, 229488, 245880, 251496, 279440, 286860, 314370, 340817, 344232, 359280, 382480, 419160, 430290, 491760, 502992, 573720, 628740, 681634, 688464, 838320, 860580, 1022451, 1147440, 1257480, 1363268, 1704085, 1721160, 2044902, 2385719, 2514960, 2726536, 3067353, 3408170, 3442320, 4089804, 4771438, 5112255, 5453072, 6134706, 6816340, 7157157, 8179608, 9542876, 10224510, 11928595, 12269412, 13632680, 14314314, 15336765, 16359216, 19085752, 20449020, 21471471, 23857190, 24538824, 27265360, 28628628, 30673530, 35785785, 38171504, 40898040, 42942942, 47714380, 49077648, 57257256, 61347060, 71571570, 81796080, 85885884, 95428760, 107357355, 114514512, 122694120, 143143140, 171771768, 190857520, 214714710, 245388240, 286286280, 343543536, 429429420, 572572560, 858858840, 1717717680]

約数ペア:

[(1, 1717717680), (2, 858858840), (3, 572572560), (4, 429429420), (5, 343543536), (6, 286286280), (7, 245388240), (8, 214714710), (9, 190857520), (10, 171771768), (12, 143143140), (14, 122694120), (15, 114514512), (16, 107357355), (18, 95428760), (20, 85885884), (21, 81796080), (24, 71571570), (28, 61347060), (30, 57257256), (35, 49077648), (36, 47714380), (40, 42942942), (42, 40898040), (45, 38171504), (48, 35785785), (56, 30673530), (60, 28628628), (63, 27265360), (70, 24538824), (72, 23857190), (80, 21471471), (84, 20449020), (90, 19085752), (105, 16359216), (112, 15336765), (120, 14314314), (126, 13632680), (140, 12269412), (144, 11928595), (168, 10224510), (180, 9542876), (210, 8179608), (240, 7157157), (252, 6816340), (280, 6134706), (315, 5453072), (336, 5112255), (360, 4771438), (420, 4089804), (499, 3442320), (504, 3408170), (560, 3067353), (630, 2726536), (683, 2514960), (720, 2385719), (840, 2044902), (998, 1721160), (1008, 1704085), (1260, 1363268), (1366, 1257480), (1497, 1147440), (1680, 1022451), (1996, 860580), (2049, 838320), (2495, 688464), (2520, 681634), (2732, 628740), (2994, 573720), (3415, 502992), (3493, 491760), (3992, 430290), (4098, 419160), (4491, 382480), (4781, 359280), (4990, 344232), (5040, 340817), (5464, 314370), (5988, 286860), (6147, 279440), (6830, 251496), (6986, 245880), (7485, 229488), (7984, 215145), (8196, 209580), (8982, 191240), (9562, 179640), (9980, 172116), (10245, 167664), (10479, 163920), (10928, 157185), (11976, 143430), (12294, 139720), (13660, 125748), (13972, 122940), (14343, 119760), (14970, 114744), (16392, 104790), (17465, 98352), (17964, 95620), (19124, 89820), (19960, 86058), (20490, 83832), (20958, 81960), (22455, 76496), (23905, 71856), (23952, 71715), (24588, 69860), (27320, 62874), (27944, 61470), (28686, 59880), (29940, 57372), (30735, 55888), (31437, 54640), (32784, 52395), (34930, 49176), (35928, 47810), (38248, 44910), (39920, 43029), (40980, 41916)]