201134220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:149

約数の個数: 216

約数和(自身を含む): 688839984

約数和(自身を除く): 487705764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 43, 49, 60, 70, 74, 84, 86, 98, 105, 111, 129, 140, 147, 148, 172, 185, 196, 210, 215, 222, 245, 258, 259, 294, 301, 370, 420, 430, 444, 490, 516, 518, 555, 588, 602, 645, 735, 740, 777, 860, 903, 980, 1036, 1110, 1204, 1290, 1295, 1470, 1505, 1554, 1591, 1806, 1813, 1849, 2107, 2220, 2580, 2590, 2940, 3010, 3108, 3182, 3612, 3626, 3698, 3885, 4214, 4515, 4773, 5180, 5439, 5547, 6020, 6321, 6364, 7252, 7396, 7770, 7955, 8428, 9030, 9065, 9245, 9546, 10535, 10878, 11094, 11137, 12642, 12943, 15540, 15910, 18060, 18130, 18490, 19092, 21070, 21756, 22188, 22274, 23865, 25284, 25886, 27195, 27735, 31605, 31820, 33411, 36260, 36980, 38829, 42140, 44548, 47730, 51772, 54390, 55470, 55685, 63210, 64715, 66822, 68413, 77658, 77959, 90601, 95460, 108780, 110940, 111370, 126420, 129430, 133644, 136826, 155316, 155918, 167055, 181202, 194145, 205239, 222740, 233877, 258860, 271803, 273652, 311836, 334110, 342065, 362404, 388290, 389795, 410478, 453005, 467754, 478891, 543606, 668220, 684130, 776580, 779590, 820956, 906010, 935508, 957782, 1026195, 1087212, 1169385, 1359015, 1368260, 1436673, 1559180, 1812020, 1915564, 2052390, 2338770, 2394455, 2718030, 2873346, 3352237, 4104780, 4677540, 4788910, 5436060, 5746692, 6704474, 7183365, 9577820, 10056711, 13408948, 14366730, 16761185, 20113422, 28733460, 33522370, 40226844, 50283555, 67044740, 100567110, 201134220]

約数ペア:

[(1, 201134220), (2, 100567110), (3, 67044740), (4, 50283555), (5, 40226844), (6, 33522370), (7, 28733460), (10, 20113422), (12, 16761185), (14, 14366730), (15, 13408948), (20, 10056711), (21, 9577820), (28, 7183365), (30, 6704474), (35, 5746692), (37, 5436060), (42, 4788910), (43, 4677540), (49, 4104780), (60, 3352237), (70, 2873346), (74, 2718030), (84, 2394455), (86, 2338770), (98, 2052390), (105, 1915564), (111, 1812020), (129, 1559180), (140, 1436673), (147, 1368260), (148, 1359015), (172, 1169385), (185, 1087212), (196, 1026195), (210, 957782), (215, 935508), (222, 906010), (245, 820956), (258, 779590), (259, 776580), (294, 684130), (301, 668220), (370, 543606), (420, 478891), (430, 467754), (444, 453005), (490, 410478), (516, 389795), (518, 388290), (555, 362404), (588, 342065), (602, 334110), (645, 311836), (735, 273652), (740, 271803), (777, 258860), (860, 233877), (903, 222740), (980, 205239), (1036, 194145), (1110, 181202), (1204, 167055), (1290, 155918), (1295, 155316), (1470, 136826), (1505, 133644), (1554, 129430), (1591, 126420), (1806, 111370), (1813, 110940), (1849, 108780), (2107, 95460), (2220, 90601), (2580, 77959), (2590, 77658), (2940, 68413), (3010, 66822), (3108, 64715), (3182, 63210), (3612, 55685), (3626, 55470), (3698, 54390), (3885, 51772), (4214, 47730), (4515, 44548), (4773, 42140), (5180, 38829), (5439, 36980), (5547, 36260), (6020, 33411), (6321, 31820), (6364, 31605), (7252, 27735), (7396, 27195), (7770, 25886), (7955, 25284), (8428, 23865), (9030, 22274), (9065, 22188), (9245, 21756), (9546, 21070), (10535, 19092), (10878, 18490), (11094, 18130), (11137, 18060), (12642, 15910), (12943, 15540)]