315406440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:497

約数の個数: 256

約数和(自身を含む): 1143072000

約数和(自身を除く): 827665560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 41, 45, 51, 54, 60, 68, 72, 82, 85, 90, 102, 108, 120, 123, 135, 136, 153, 164, 170, 180, 204, 205, 216, 246, 255, 270, 306, 328, 340, 360, 369, 408, 410, 419, 459, 492, 510, 540, 612, 615, 680, 697, 738, 765, 820, 838, 918, 984, 1020, 1080, 1107, 1224, 1230, 1257, 1394, 1476, 1530, 1640, 1676, 1836, 1845, 2040, 2091, 2095, 2214, 2295, 2460, 2514, 2788, 2952, 3060, 3352, 3485, 3672, 3690, 3771, 4182, 4190, 4428, 4590, 4920, 5028, 5535, 5576, 6120, 6273, 6285, 6970, 7123, 7380, 7542, 8364, 8380, 8856, 9180, 10056, 10455, 11070, 11313, 12546, 12570, 13940, 14246, 14760, 15084, 16728, 16760, 17179, 18360, 18819, 18855, 20910, 21369, 22140, 22626, 25092, 25140, 27880, 28492, 30168, 31365, 34358, 35615, 37638, 37710, 41820, 42738, 44280, 45252, 50184, 50280, 51537, 56565, 56984, 62730, 64107, 68716, 71230, 75276, 75420, 83640, 85476, 85895, 90504, 94095, 103074, 106845, 113130, 125460, 128214, 137432, 142460, 150552, 150840, 154611, 170952, 171790, 188190, 192321, 206148, 213690, 226260, 250920, 256428, 257685, 284920, 292043, 309222, 320535, 343580, 376380, 384642, 412296, 427380, 452520, 463833, 512856, 515370, 584086, 618444, 641070, 687160, 752760, 769284, 773055, 854760, 876129, 927666, 961605, 1030740, 1168172, 1236888, 1282140, 1460215, 1538568, 1546110, 1752258, 1855332, 1923210, 2061480, 2319165, 2336344, 2564280, 2628387, 2920430, 3092220, 3504516, 3710664, 3846420, 4380645, 4638330, 5256774, 5840860, 6184440, 7009032, 7692840, 7885161, 8761290, 9276660, 10513548, 11681720, 13141935, 15770322, 17522580, 18553320, 21027096, 26283870, 31540644, 35045160, 39425805, 52567740, 63081288, 78851610, 105135480, 157703220, 315406440]

約数ペア:

[(1, 315406440), (2, 157703220), (3, 105135480), (4, 78851610), (5, 63081288), (6, 52567740), (8, 39425805), (9, 35045160), (10, 31540644), (12, 26283870), (15, 21027096), (17, 18553320), (18, 17522580), (20, 15770322), (24, 13141935), (27, 11681720), (30, 10513548), (34, 9276660), (36, 8761290), (40, 7885161), (41, 7692840), (45, 7009032), (51, 6184440), (54, 5840860), (60, 5256774), (68, 4638330), (72, 4380645), (82, 3846420), (85, 3710664), (90, 3504516), (102, 3092220), (108, 2920430), (120, 2628387), (123, 2564280), (135, 2336344), (136, 2319165), (153, 2061480), (164, 1923210), (170, 1855332), (180, 1752258), (204, 1546110), (205, 1538568), (216, 1460215), (246, 1282140), (255, 1236888), (270, 1168172), (306, 1030740), (328, 961605), (340, 927666), (360, 876129), (369, 854760), (408, 773055), (410, 769284), (419, 752760), (459, 687160), (492, 641070), (510, 618444), (540, 584086), (612, 515370), (615, 512856), (680, 463833), (697, 452520), (738, 427380), (765, 412296), (820, 384642), (838, 376380), (918, 343580), (984, 320535), (1020, 309222), (1080, 292043), (1107, 284920), (1224, 257685), (1230, 256428), (1257, 250920), (1394, 226260), (1476, 213690), (1530, 206148), (1640, 192321), (1676, 188190), (1836, 171790), (1845, 170952), (2040, 154611), (2091, 150840), (2095, 150552), (2214, 142460), (2295, 137432), (2460, 128214), (2514, 125460), (2788, 113130), (2952, 106845), (3060, 103074), (3352, 94095), (3485, 90504), (3672, 85895), (3690, 85476), (3771, 83640), (4182, 75420), (4190, 75276), (4428, 71230), (4590, 68716), (4920, 64107), (5028, 62730), (5535, 56984), (5576, 56565), (6120, 51537), (6273, 50280), (6285, 50184), (6970, 45252), (7123, 44280), (7380, 42738), (7542, 41820), (8364, 37710), (8380, 37638), (8856, 35615), (9180, 34358), (10056, 31365), (10455, 30168), (11070, 28492), (11313, 27880), (12546, 25140), (12570, 25092), (13940, 22626), (14246, 22140), (14760, 21369), (15084, 20910), (16728, 18855), (16760, 18819), (17179, 18360)]