480226890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 1467777024

約数和(自身を除く): 987550134

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 23, 26, 30, 31, 33, 39, 46, 55, 62, 65, 66, 69, 78, 93, 110, 115, 130, 138, 143, 155, 157, 165, 186, 195, 230, 253, 286, 299, 310, 314, 330, 341, 345, 390, 403, 429, 465, 471, 506, 598, 682, 690, 713, 715, 759, 785, 806, 858, 897, 930, 942, 1023, 1209, 1265, 1426, 1430, 1495, 1518, 1570, 1705, 1727, 1794, 2015, 2041, 2046, 2139, 2145, 2355, 2418, 2530, 2990, 3289, 3410, 3454, 3565, 3611, 3795, 4030, 4082, 4278, 4290, 4433, 4485, 4710, 4867, 5115, 5181, 6045, 6123, 6578, 7130, 7222, 7590, 7843, 8635, 8866, 8970, 9269, 9734, 9867, 10205, 10230, 10362, 10695, 10833, 12090, 12246, 13299, 14601, 15686, 16445, 17270, 18055, 18538, 19734, 20410, 21390, 21666, 22165, 22451, 23529, 24335, 25905, 26598, 27807, 29202, 30615, 32890, 36110, 39215, 39721, 44330, 44902, 46345, 46943, 47058, 48670, 49335, 51810, 53537, 54165, 55614, 61230, 63271, 66495, 67353, 73005, 78430, 79442, 92690, 93886, 98670, 101959, 107074, 108330, 111941, 112255, 117645, 119163, 126542, 132990, 134706, 139035, 140829, 146010, 160611, 189813, 198605, 203918, 223882, 224510, 234715, 235290, 238326, 267685, 278070, 281658, 305877, 316355, 321222, 335823, 336765, 379626, 397210, 469430, 509795, 516373, 535370, 559705, 595815, 611754, 632710, 671646, 673530, 695981, 704145, 803055, 949065, 1019590, 1032746, 1119410, 1191630, 1231351, 1391962, 1408290, 1455233, 1529385, 1549119, 1606110, 1679115, 1898130, 2087943, 2462702, 2581865, 2910466, 3058770, 3098238, 3358230, 3479905, 3694053, 4175886, 4365699, 5163730, 6156755, 6959810, 7276165, 7388106, 7745595, 8731398, 10439715, 12313510, 14552330, 15491190, 16007563, 18470265, 20879430, 21828495, 32015126, 36940530, 43656990, 48022689, 80037815, 96045378, 160075630, 240113445, 480226890]

約数ペア:

[(1, 480226890), (2, 240113445), (3, 160075630), (5, 96045378), (6, 80037815), (10, 48022689), (11, 43656990), (13, 36940530), (15, 32015126), (22, 21828495), (23, 20879430), (26, 18470265), (30, 16007563), (31, 15491190), (33, 14552330), (39, 12313510), (46, 10439715), (55, 8731398), (62, 7745595), (65, 7388106), (66, 7276165), (69, 6959810), (78, 6156755), (93, 5163730), (110, 4365699), (115, 4175886), (130, 3694053), (138, 3479905), (143, 3358230), (155, 3098238), (157, 3058770), (165, 2910466), (186, 2581865), (195, 2462702), (230, 2087943), (253, 1898130), (286, 1679115), (299, 1606110), (310, 1549119), (314, 1529385), (330, 1455233), (341, 1408290), (345, 1391962), (390, 1231351), (403, 1191630), (429, 1119410), (465, 1032746), (471, 1019590), (506, 949065), (598, 803055), (682, 704145), (690, 695981), (713, 673530), (715, 671646), (759, 632710), (785, 611754), (806, 595815), (858, 559705), (897, 535370), (930, 516373), (942, 509795), (1023, 469430), (1209, 397210), (1265, 379626), (1426, 336765), (1430, 335823), (1495, 321222), (1518, 316355), (1570, 305877), (1705, 281658), (1727, 278070), (1794, 267685), (2015, 238326), (2041, 235290), (2046, 234715), (2139, 224510), (2145, 223882), (2355, 203918), (2418, 198605), (2530, 189813), (2990, 160611), (3289, 146010), (3410, 140829), (3454, 139035), (3565, 134706), (3611, 132990), (3795, 126542), (4030, 119163), (4082, 117645), (4278, 112255), (4290, 111941), (4433, 108330), (4485, 107074), (4710, 101959), (4867, 98670), (5115, 93886), (5181, 92690), (6045, 79442), (6123, 78430), (6578, 73005), (7130, 67353), (7222, 66495), (7590, 63271), (7843, 61230), (8635, 55614), (8866, 54165), (8970, 53537), (9269, 51810), (9734, 49335), (9867, 48670), (10205, 47058), (10230, 46943), (10362, 46345), (10695, 44902), (10833, 44330), (12090, 39721), (12246, 39215), (13299, 36110), (14601, 32890), (15686, 30615), (16445, 29202), (17270, 27807), (18055, 26598), (18538, 25905), (19734, 24335), (20410, 23529), (21390, 22451), (21666, 22165)]