228451860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4649}}^1$

素因数の和:4687

約数の個数: 192

約数和(自身を含む): 874944000

約数和(自身を除く): 646492140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4649, 4914, 5460, 7020, 8190, 9298, 9828, 12285, 13947, 16380, 18596, 23245, 24570, 27894, 32543, 41841, 46490, 49140, 55788, 60437, 65086, 69735, 83682, 92980, 97629, 120874, 125523, 130172, 139470, 162715, 167364, 181311, 195258, 209205, 241748, 251046, 278940, 292887, 302185, 325430, 362622, 390516, 418410, 423059, 488145, 502092, 543933, 585774, 604370, 627615, 650860, 725244, 836820, 846118, 878661, 906555, 976290, 1087866, 1171548, 1208740, 1255230, 1269177, 1464435, 1631799, 1692236, 1757322, 1813110, 1952580, 2115295, 2175732, 2510460, 2538354, 2719665, 2928870, 3263598, 3514644, 3626220, 3807531, 4230590, 4393305, 5076708, 5439330, 5857740, 6345885, 6527196, 7615062, 8158995, 8461180, 8786610, 10878660, 11422593, 12691770, 15230124, 16317990, 17573220, 19037655, 22845186, 25383540, 32635980, 38075310, 45690372, 57112965, 76150620, 114225930, 228451860]

約数ペア:

[(1, 228451860), (2, 114225930), (3, 76150620), (4, 57112965), (5, 45690372), (6, 38075310), (7, 32635980), (9, 25383540), (10, 22845186), (12, 19037655), (13, 17573220), (14, 16317990), (15, 15230124), (18, 12691770), (20, 11422593), (21, 10878660), (26, 8786610), (27, 8461180), (28, 8158995), (30, 7615062), (35, 6527196), (36, 6345885), (39, 5857740), (42, 5439330), (45, 5076708), (52, 4393305), (54, 4230590), (60, 3807531), (63, 3626220), (65, 3514644), (70, 3263598), (78, 2928870), (84, 2719665), (90, 2538354), (91, 2510460), (105, 2175732), (108, 2115295), (117, 1952580), (126, 1813110), (130, 1757322), (135, 1692236), (140, 1631799), (156, 1464435), (180, 1269177), (182, 1255230), (189, 1208740), (195, 1171548), (210, 1087866), (234, 976290), (252, 906555), (260, 878661), (270, 846118), (273, 836820), (315, 725244), (351, 650860), (364, 627615), (378, 604370), (390, 585774), (420, 543933), (455, 502092), (468, 488145), (540, 423059), (546, 418410), (585, 390516), (630, 362622), (702, 325430), (756, 302185), (780, 292887), (819, 278940), (910, 251046), (945, 241748), (1092, 209205), (1170, 195258), (1260, 181311), (1365, 167364), (1404, 162715), (1638, 139470), (1755, 130172), (1820, 125523), (1890, 120874), (2340, 97629), (2457, 92980), (2730, 83682), (3276, 69735), (3510, 65086), (3780, 60437), (4095, 55788), (4649, 49140), (4914, 46490), (5460, 41841), (7020, 32543), (8190, 27894), (9298, 24570), (9828, 23245), (12285, 18596), (13947, 16380)]