38135580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 131604480

約数和(自身を除く): 93468900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 31, 35, 42, 58, 60, 62, 70, 84, 87, 93, 101, 105, 116, 124, 140, 145, 155, 174, 186, 202, 203, 210, 217, 290, 303, 310, 348, 372, 404, 406, 420, 434, 435, 465, 505, 580, 606, 609, 620, 651, 707, 812, 868, 870, 899, 930, 1010, 1015, 1085, 1212, 1218, 1302, 1414, 1515, 1740, 1798, 1860, 2020, 2030, 2121, 2170, 2436, 2604, 2697, 2828, 2929, 3030, 3045, 3131, 3255, 3535, 3596, 4060, 4242, 4340, 4495, 5394, 5858, 6060, 6090, 6262, 6293, 6510, 7070, 8484, 8787, 8990, 9393, 10605, 10788, 11716, 12180, 12524, 12586, 13020, 13485, 14140, 14645, 15655, 17574, 17980, 18786, 18879, 20503, 21210, 21917, 25172, 26970, 29290, 31310, 31465, 35148, 37572, 37758, 41006, 42420, 43834, 43935, 46965, 53940, 58580, 61509, 62620, 62930, 65751, 75516, 82012, 87668, 87870, 90799, 93930, 94395, 102515, 109585, 123018, 125860, 131502, 175740, 181598, 187860, 188790, 205030, 219170, 246036, 263004, 272397, 307545, 328755, 363196, 377580, 410060, 438340, 453995, 544794, 615090, 635593, 657510, 907990, 1089588, 1230180, 1271186, 1315020, 1361985, 1815980, 1906779, 2542372, 2723970, 3177965, 3813558, 5447940, 6355930, 7627116, 9533895, 12711860, 19067790, 38135580]

約数ペア:

[(1, 38135580), (2, 19067790), (3, 12711860), (4, 9533895), (5, 7627116), (6, 6355930), (7, 5447940), (10, 3813558), (12, 3177965), (14, 2723970), (15, 2542372), (20, 1906779), (21, 1815980), (28, 1361985), (29, 1315020), (30, 1271186), (31, 1230180), (35, 1089588), (42, 907990), (58, 657510), (60, 635593), (62, 615090), (70, 544794), (84, 453995), (87, 438340), (93, 410060), (101, 377580), (105, 363196), (116, 328755), (124, 307545), (140, 272397), (145, 263004), (155, 246036), (174, 219170), (186, 205030), (202, 188790), (203, 187860), (210, 181598), (217, 175740), (290, 131502), (303, 125860), (310, 123018), (348, 109585), (372, 102515), (404, 94395), (406, 93930), (420, 90799), (434, 87870), (435, 87668), (465, 82012), (505, 75516), (580, 65751), (606, 62930), (609, 62620), (620, 61509), (651, 58580), (707, 53940), (812, 46965), (868, 43935), (870, 43834), (899, 42420), (930, 41006), (1010, 37758), (1015, 37572), (1085, 35148), (1212, 31465), (1218, 31310), (1302, 29290), (1414, 26970), (1515, 25172), (1740, 21917), (1798, 21210), (1860, 20503), (2020, 18879), (2030, 18786), (2121, 17980), (2170, 17574), (2436, 15655), (2604, 14645), (2697, 14140), (2828, 13485), (2929, 13020), (3030, 12586), (3045, 12524), (3131, 12180), (3255, 11716), (3535, 10788), (3596, 10605), (4060, 9393), (4242, 8990), (4340, 8787), (4495, 8484), (5394, 7070), (5858, 6510), (6060, 6293), (6090, 6262)]