138907860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 511580160

約数和(自身を除く): 372672300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 103, 105, 114, 130, 133, 140, 156, 169, 182, 190, 195, 206, 210, 228, 247, 260, 266, 273, 285, 309, 338, 364, 380, 390, 399, 412, 420, 455, 494, 507, 515, 532, 546, 570, 618, 665, 676, 721, 741, 780, 798, 845, 910, 988, 1014, 1030, 1092, 1140, 1183, 1235, 1236, 1330, 1339, 1365, 1442, 1482, 1545, 1596, 1690, 1729, 1820, 1957, 1995, 2028, 2060, 2163, 2366, 2470, 2535, 2660, 2678, 2730, 2884, 2964, 3090, 3211, 3380, 3458, 3549, 3605, 3705, 3914, 3990, 4017, 4326, 4732, 4940, 5070, 5187, 5356, 5460, 5871, 5915, 6180, 6422, 6695, 6916, 7098, 7210, 7410, 7828, 7980, 8034, 8645, 8652, 9373, 9633, 9785, 10140, 10374, 10815, 11742, 11830, 12844, 13390, 13699, 14196, 14420, 14820, 16055, 16068, 17290, 17407, 17745, 18746, 19266, 19570, 20085, 20748, 21630, 22477, 23484, 23660, 25441, 25935, 26780, 27398, 28119, 29355, 32110, 34580, 34814, 35490, 37492, 38532, 39140, 40170, 41097, 43260, 44954, 46865, 48165, 50882, 51870, 52221, 54796, 56238, 58710, 64220, 67431, 68495, 69628, 70980, 76323, 80340, 82194, 87035, 89908, 93730, 96330, 101764, 103740, 104442, 112385, 112476, 117420, 121849, 127205, 134862, 136990, 140595, 152646, 164388, 174070, 178087, 187460, 192660, 205485, 208884, 224770, 243698, 254410, 261105, 269724, 273980, 281190, 305292, 330733, 337155, 348140, 356174, 365547, 381615, 410970, 449540, 487396, 508820, 522210, 534261, 562380, 609245, 661466, 674310, 712348, 731094, 763230, 821940, 890435, 992199, 1044420, 1068522, 1218490, 1322932, 1348620, 1462188, 1526460, 1653665, 1780870, 1827735, 1984398, 2137044, 2315131, 2436980, 2671305, 3307330, 3561740, 3655470, 3968796, 4630262, 4960995, 5342610, 6614660, 6945393, 7310940, 9260524, 9921990, 10685220, 11575655, 13890786, 19843980, 23151310, 27781572, 34726965, 46302620, 69453930, 138907860]

約数ペア:

[(1, 138907860), (2, 69453930), (3, 46302620), (4, 34726965), (5, 27781572), (6, 23151310), (7, 19843980), (10, 13890786), (12, 11575655), (13, 10685220), (14, 9921990), (15, 9260524), (19, 7310940), (20, 6945393), (21, 6614660), (26, 5342610), (28, 4960995), (30, 4630262), (35, 3968796), (38, 3655470), (39, 3561740), (42, 3307330), (52, 2671305), (57, 2436980), (60, 2315131), (65, 2137044), (70, 1984398), (76, 1827735), (78, 1780870), (84, 1653665), (91, 1526460), (95, 1462188), (103, 1348620), (105, 1322932), (114, 1218490), (130, 1068522), (133, 1044420), (140, 992199), (156, 890435), (169, 821940), (182, 763230), (190, 731094), (195, 712348), (206, 674310), (210, 661466), (228, 609245), (247, 562380), (260, 534261), (266, 522210), (273, 508820), (285, 487396), (309, 449540), (338, 410970), (364, 381615), (380, 365547), (390, 356174), (399, 348140), (412, 337155), (420, 330733), (455, 305292), (494, 281190), (507, 273980), (515, 269724), (532, 261105), (546, 254410), (570, 243698), (618, 224770), (665, 208884), (676, 205485), (721, 192660), (741, 187460), (780, 178087), (798, 174070), (845, 164388), (910, 152646), (988, 140595), (1014, 136990), (1030, 134862), (1092, 127205), (1140, 121849), (1183, 117420), (1235, 112476), (1236, 112385), (1330, 104442), (1339, 103740), (1365, 101764), (1442, 96330), (1482, 93730), (1545, 89908), (1596, 87035), (1690, 82194), (1729, 80340), (1820, 76323), (1957, 70980), (1995, 69628), (2028, 68495), (2060, 67431), (2163, 64220), (2366, 58710), (2470, 56238), (2535, 54796), (2660, 52221), (2678, 51870), (2730, 50882), (2884, 48165), (2964, 46865), (3090, 44954), (3211, 43260), (3380, 41097), (3458, 40170), (3549, 39140), (3605, 38532), (3705, 37492), (3914, 35490), (3990, 34814), (4017, 34580), (4326, 32110), (4732, 29355), (4940, 28119), (5070, 27398), (5187, 26780), (5356, 25935), (5460, 25441), (5871, 23660), (5915, 23484), (6180, 22477), (6422, 21630), (6695, 20748), (6916, 20085), (7098, 19570), (7210, 19266), (7410, 18746), (7828, 17745), (7980, 17407), (8034, 17290), (8645, 16068), (8652, 16055), (9373, 14820), (9633, 14420), (9785, 14196), (10140, 13699), (10374, 13390), (10815, 12844), (11742, 11830)]