201780684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 677214720

約数和(自身を除く): 475434036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 37, 38, 42, 51, 57, 63, 67, 68, 74, 76, 84, 102, 111, 114, 119, 126, 133, 134, 148, 153, 171, 201, 204, 222, 228, 238, 252, 259, 266, 268, 306, 323, 333, 342, 357, 399, 402, 444, 469, 476, 518, 532, 603, 612, 629, 646, 666, 684, 703, 714, 777, 798, 804, 938, 969, 1036, 1071, 1139, 1197, 1206, 1258, 1273, 1292, 1332, 1406, 1407, 1428, 1554, 1596, 1876, 1887, 1938, 2109, 2142, 2261, 2278, 2331, 2394, 2412, 2479, 2516, 2546, 2812, 2814, 2907, 3108, 3417, 3774, 3819, 3876, 4218, 4221, 4284, 4403, 4522, 4556, 4662, 4788, 4921, 4958, 5092, 5628, 5661, 5814, 6327, 6783, 6834, 7437, 7548, 7638, 7973, 8436, 8442, 8806, 8911, 9044, 9324, 9842, 9916, 10251, 11322, 11457, 11628, 11951, 12654, 13209, 13566, 13668, 14763, 14874, 15276, 15946, 16884, 17353, 17612, 17822, 19684, 20349, 20502, 21641, 22311, 22644, 22914, 23902, 23919, 25308, 26418, 26733, 27132, 29526, 29748, 31892, 34706, 35644, 35853, 39627, 40698, 41004, 42143, 43282, 44289, 44622, 45828, 47101, 47804, 47838, 52059, 52836, 53466, 59052, 64923, 69412, 71706, 71757, 79254, 80199, 81396, 83657, 84286, 86564, 88578, 89244, 94202, 95676, 104118, 106932, 107559, 126429, 129846, 141303, 143412, 143514, 151487, 156177, 158508, 160398, 167314, 168572, 177156, 188404, 194769, 208236, 215118, 250971, 252858, 259692, 282606, 287028, 295001, 302974, 312354, 320796, 329707, 334628, 379287, 389538, 423909, 430236, 454461, 501942, 505716, 565212, 590002, 605948, 624708, 659414, 752913, 758574, 779076, 800717, 847818, 885003, 908922, 989121, 1003884, 1180004, 1318828, 1363383, 1505826, 1517148, 1601434, 1695636, 1770006, 1817844, 1978242, 2402151, 2655009, 2726766, 2967363, 3011652, 3202868, 3540012, 3956484, 4804302, 5310018, 5453532, 5605019, 5934726, 7206453, 9608604, 10620036, 11210038, 11869452, 14412906, 16815057, 22420076, 28825812, 33630114, 50445171, 67260228, 100890342, 201780684]

約数ペア:

[(1, 201780684), (2, 100890342), (3, 67260228), (4, 50445171), (6, 33630114), (7, 28825812), (9, 22420076), (12, 16815057), (14, 14412906), (17, 11869452), (18, 11210038), (19, 10620036), (21, 9608604), (28, 7206453), (34, 5934726), (36, 5605019), (37, 5453532), (38, 5310018), (42, 4804302), (51, 3956484), (57, 3540012), (63, 3202868), (67, 3011652), (68, 2967363), (74, 2726766), (76, 2655009), (84, 2402151), (102, 1978242), (111, 1817844), (114, 1770006), (119, 1695636), (126, 1601434), (133, 1517148), (134, 1505826), (148, 1363383), (153, 1318828), (171, 1180004), (201, 1003884), (204, 989121), (222, 908922), (228, 885003), (238, 847818), (252, 800717), (259, 779076), (266, 758574), (268, 752913), (306, 659414), (323, 624708), (333, 605948), (342, 590002), (357, 565212), (399, 505716), (402, 501942), (444, 454461), (469, 430236), (476, 423909), (518, 389538), (532, 379287), (603, 334628), (612, 329707), (629, 320796), (646, 312354), (666, 302974), (684, 295001), (703, 287028), (714, 282606), (777, 259692), (798, 252858), (804, 250971), (938, 215118), (969, 208236), (1036, 194769), (1071, 188404), (1139, 177156), (1197, 168572), (1206, 167314), (1258, 160398), (1273, 158508), (1292, 156177), (1332, 151487), (1406, 143514), (1407, 143412), (1428, 141303), (1554, 129846), (1596, 126429), (1876, 107559), (1887, 106932), (1938, 104118), (2109, 95676), (2142, 94202), (2261, 89244), (2278, 88578), (2331, 86564), (2394, 84286), (2412, 83657), (2479, 81396), (2516, 80199), (2546, 79254), (2812, 71757), (2814, 71706), (2907, 69412), (3108, 64923), (3417, 59052), (3774, 53466), (3819, 52836), (3876, 52059), (4218, 47838), (4221, 47804), (4284, 47101), (4403, 45828), (4522, 44622), (4556, 44289), (4662, 43282), (4788, 42143), (4921, 41004), (4958, 40698), (5092, 39627), (5628, 35853), (5661, 35644), (5814, 34706), (6327, 31892), (6783, 29748), (6834, 29526), (7437, 27132), (7548, 26733), (7638, 26418), (7973, 25308), (8436, 23919), (8442, 23902), (8806, 22914), (8911, 22644), (9044, 22311), (9324, 21641), (9842, 20502), (9916, 20349), (10251, 19684), (11322, 17822), (11457, 17612), (11628, 17353), (11951, 16884), (12654, 15946), (13209, 15276), (13566, 14874), (13668, 14763)]