207431640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 733824000

約数和(自身を除く): 526392360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 127, 130, 156, 180, 195, 234, 254, 260, 312, 349, 360, 381, 390, 468, 508, 520, 585, 635, 698, 762, 780, 936, 1016, 1047, 1143, 1170, 1270, 1396, 1524, 1560, 1651, 1745, 1905, 2094, 2286, 2340, 2540, 2792, 3048, 3141, 3302, 3490, 3810, 4188, 4537, 4572, 4680, 4953, 5080, 5235, 5715, 6282, 6604, 6980, 7620, 8255, 8376, 9074, 9144, 9906, 10470, 11430, 12564, 13208, 13611, 13960, 14859, 15240, 15705, 16510, 18148, 19812, 20940, 22685, 22860, 24765, 25128, 27222, 29718, 31410, 33020, 36296, 39624, 40833, 41880, 44323, 45370, 45720, 49530, 54444, 59436, 62820, 66040, 68055, 74295, 81666, 88646, 90740, 99060, 108888, 118872, 125640, 132969, 136110, 148590, 163332, 177292, 181480, 198120, 204165, 221615, 265938, 272220, 297180, 326664, 354584, 398907, 408330, 443230, 531876, 544440, 576199, 594360, 664845, 797814, 816660, 886460, 1063752, 1152398, 1329690, 1595628, 1633320, 1728597, 1772920, 1994535, 2304796, 2659380, 2880995, 3191256, 3457194, 3989070, 4609592, 5185791, 5318760, 5761990, 6914388, 7978140, 8642985, 10371582, 11523980, 13828776, 15956280, 17285970, 20743164, 23047960, 25928955, 34571940, 41486328, 51857910, 69143880, 103715820, 207431640]

約数ペア:

[(1, 207431640), (2, 103715820), (3, 69143880), (4, 51857910), (5, 41486328), (6, 34571940), (8, 25928955), (9, 23047960), (10, 20743164), (12, 17285970), (13, 15956280), (15, 13828776), (18, 11523980), (20, 10371582), (24, 8642985), (26, 7978140), (30, 6914388), (36, 5761990), (39, 5318760), (40, 5185791), (45, 4609592), (52, 3989070), (60, 3457194), (65, 3191256), (72, 2880995), (78, 2659380), (90, 2304796), (104, 1994535), (117, 1772920), (120, 1728597), (127, 1633320), (130, 1595628), (156, 1329690), (180, 1152398), (195, 1063752), (234, 886460), (254, 816660), (260, 797814), (312, 664845), (349, 594360), (360, 576199), (381, 544440), (390, 531876), (468, 443230), (508, 408330), (520, 398907), (585, 354584), (635, 326664), (698, 297180), (762, 272220), (780, 265938), (936, 221615), (1016, 204165), (1047, 198120), (1143, 181480), (1170, 177292), (1270, 163332), (1396, 148590), (1524, 136110), (1560, 132969), (1651, 125640), (1745, 118872), (1905, 108888), (2094, 99060), (2286, 90740), (2340, 88646), (2540, 81666), (2792, 74295), (3048, 68055), (3141, 66040), (3302, 62820), (3490, 59436), (3810, 54444), (4188, 49530), (4537, 45720), (4572, 45370), (4680, 44323), (4953, 41880), (5080, 40833), (5235, 39624), (5715, 36296), (6282, 33020), (6604, 31410), (6980, 29718), (7620, 27222), (8255, 25128), (8376, 24765), (9074, 22860), (9144, 22685), (9906, 20940), (10470, 19812), (11430, 18148), (12564, 16510), (13208, 15705), (13611, 15240), (13960, 14859)]