306145770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 912860928

約数和(自身を除く): 606715158

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 37, 41, 42, 62, 70, 74, 82, 93, 105, 111, 123, 155, 185, 186, 205, 210, 217, 222, 246, 259, 287, 310, 370, 410, 434, 465, 518, 555, 574, 615, 651, 777, 861, 930, 961, 1085, 1110, 1147, 1230, 1271, 1295, 1302, 1435, 1517, 1554, 1722, 1922, 2170, 2294, 2542, 2590, 2870, 2883, 3034, 3255, 3441, 3813, 3885, 4305, 4551, 4805, 5735, 5766, 6355, 6510, 6727, 6882, 7585, 7626, 7770, 8029, 8610, 8897, 9102, 9610, 10619, 11470, 12710, 13454, 14415, 15170, 16058, 17205, 17794, 19065, 20181, 21238, 22755, 24087, 26691, 28830, 31857, 33635, 34410, 35557, 38130, 39401, 40145, 40362, 44485, 45510, 47027, 48174, 53095, 53382, 63714, 67270, 71114, 78802, 80290, 88970, 94054, 100905, 106190, 106671, 118203, 120435, 133455, 141081, 159285, 177785, 197005, 201810, 213342, 235135, 236406, 240870, 248899, 266910, 275807, 282162, 318570, 329189, 355570, 394010, 470270, 497798, 533355, 551614, 591015, 658378, 705405, 746697, 827421, 987567, 1066710, 1182030, 1244495, 1379035, 1410810, 1457837, 1493394, 1645945, 1654842, 1975134, 2488990, 2758070, 2915674, 3291890, 3733485, 4137105, 4373511, 4937835, 7289185, 7466970, 8274210, 8747022, 9875670, 10204859, 14578370, 20409718, 21867555, 30614577, 43735110, 51024295, 61229154, 102048590, 153072885, 306145770]

約数ペア:

[(1, 306145770), (2, 153072885), (3, 102048590), (5, 61229154), (6, 51024295), (7, 43735110), (10, 30614577), (14, 21867555), (15, 20409718), (21, 14578370), (30, 10204859), (31, 9875670), (35, 8747022), (37, 8274210), (41, 7466970), (42, 7289185), (62, 4937835), (70, 4373511), (74, 4137105), (82, 3733485), (93, 3291890), (105, 2915674), (111, 2758070), (123, 2488990), (155, 1975134), (185, 1654842), (186, 1645945), (205, 1493394), (210, 1457837), (217, 1410810), (222, 1379035), (246, 1244495), (259, 1182030), (287, 1066710), (310, 987567), (370, 827421), (410, 746697), (434, 705405), (465, 658378), (518, 591015), (555, 551614), (574, 533355), (615, 497798), (651, 470270), (777, 394010), (861, 355570), (930, 329189), (961, 318570), (1085, 282162), (1110, 275807), (1147, 266910), (1230, 248899), (1271, 240870), (1295, 236406), (1302, 235135), (1435, 213342), (1517, 201810), (1554, 197005), (1722, 177785), (1922, 159285), (2170, 141081), (2294, 133455), (2542, 120435), (2590, 118203), (2870, 106671), (2883, 106190), (3034, 100905), (3255, 94054), (3441, 88970), (3813, 80290), (3885, 78802), (4305, 71114), (4551, 67270), (4805, 63714), (5735, 53382), (5766, 53095), (6355, 48174), (6510, 47027), (6727, 45510), (6882, 44485), (7585, 40362), (7626, 40145), (7770, 39401), (8029, 38130), (8610, 35557), (8897, 34410), (9102, 33635), (9610, 31857), (10619, 28830), (11470, 26691), (12710, 24087), (13454, 22755), (14415, 21238), (15170, 20181), (16058, 19065), (17205, 17794)]