207715410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 689307840

約数和(自身を除く): 481592430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 37, 38, 42, 45, 49, 57, 63, 67, 70, 74, 90, 95, 98, 105, 111, 114, 126, 133, 134, 147, 171, 185, 190, 201, 210, 222, 245, 259, 266, 285, 294, 315, 333, 335, 342, 370, 399, 402, 441, 469, 490, 518, 555, 570, 603, 630, 665, 666, 670, 703, 735, 777, 798, 855, 882, 931, 938, 1005, 1110, 1197, 1206, 1273, 1295, 1330, 1406, 1407, 1470, 1554, 1665, 1710, 1813, 1862, 1995, 2010, 2109, 2205, 2331, 2345, 2394, 2479, 2546, 2590, 2793, 2814, 3015, 3283, 3330, 3515, 3626, 3819, 3885, 3990, 4218, 4221, 4410, 4655, 4662, 4690, 4921, 4958, 5439, 5586, 5985, 6030, 6327, 6365, 6566, 7030, 7035, 7437, 7638, 7770, 8379, 8442, 8911, 9065, 9310, 9842, 9849, 10545, 10878, 11457, 11655, 11970, 12395, 12654, 12730, 13965, 14070, 14763, 14874, 16317, 16415, 16758, 17353, 17822, 18130, 19095, 19698, 21090, 21105, 22311, 22914, 23310, 24605, 24790, 26733, 27195, 27930, 29526, 29547, 31635, 32634, 32830, 34447, 34706, 37185, 38190, 41895, 42210, 44289, 44555, 44622, 47101, 49210, 49245, 52059, 53466, 54390, 57285, 59094, 62377, 63270, 68894, 73815, 74370, 80199, 81585, 83790, 86765, 88578, 89110, 94202, 98490, 103341, 104118, 111555, 114570, 121471, 124754, 133665, 141303, 147630, 147735, 156177, 160398, 163170, 172235, 173530, 187131, 206682, 221445, 223110, 235505, 242942, 260295, 267330, 282606, 295470, 310023, 311885, 312354, 329707, 344470, 364413, 374262, 400995, 423909, 442890, 471010, 516705, 520590, 561393, 607355, 620046, 623770, 659414, 706515, 728826, 780885, 801990, 847818, 935655, 989121, 1033410, 1093239, 1122786, 1214710, 1413030, 1550115, 1561770, 1648535, 1822065, 1871310, 1978242, 2119545, 2186478, 2307949, 2806965, 2967363, 3100230, 3297070, 3644130, 4239090, 4615898, 4945605, 5466195, 5613930, 5934726, 6923847, 9891210, 10932390, 11539745, 13847694, 14836815, 20771541, 23079490, 29673630, 34619235, 41543082, 69238470, 103857705, 207715410]

約数ペア:

[(1, 207715410), (2, 103857705), (3, 69238470), (5, 41543082), (6, 34619235), (7, 29673630), (9, 23079490), (10, 20771541), (14, 14836815), (15, 13847694), (18, 11539745), (19, 10932390), (21, 9891210), (30, 6923847), (35, 5934726), (37, 5613930), (38, 5466195), (42, 4945605), (45, 4615898), (49, 4239090), (57, 3644130), (63, 3297070), (67, 3100230), (70, 2967363), (74, 2806965), (90, 2307949), (95, 2186478), (98, 2119545), (105, 1978242), (111, 1871310), (114, 1822065), (126, 1648535), (133, 1561770), (134, 1550115), (147, 1413030), (171, 1214710), (185, 1122786), (190, 1093239), (201, 1033410), (210, 989121), (222, 935655), (245, 847818), (259, 801990), (266, 780885), (285, 728826), (294, 706515), (315, 659414), (333, 623770), (335, 620046), (342, 607355), (370, 561393), (399, 520590), (402, 516705), (441, 471010), (469, 442890), (490, 423909), (518, 400995), (555, 374262), (570, 364413), (603, 344470), (630, 329707), (665, 312354), (666, 311885), (670, 310023), (703, 295470), (735, 282606), (777, 267330), (798, 260295), (855, 242942), (882, 235505), (931, 223110), (938, 221445), (1005, 206682), (1110, 187131), (1197, 173530), (1206, 172235), (1273, 163170), (1295, 160398), (1330, 156177), (1406, 147735), (1407, 147630), (1470, 141303), (1554, 133665), (1665, 124754), (1710, 121471), (1813, 114570), (1862, 111555), (1995, 104118), (2010, 103341), (2109, 98490), (2205, 94202), (2331, 89110), (2345, 88578), (2394, 86765), (2479, 83790), (2546, 81585), (2590, 80199), (2793, 74370), (2814, 73815), (3015, 68894), (3283, 63270), (3330, 62377), (3515, 59094), (3626, 57285), (3819, 54390), (3885, 53466), (3990, 52059), (4218, 49245), (4221, 49210), (4410, 47101), (4655, 44622), (4662, 44555), (4690, 44289), (4921, 42210), (4958, 41895), (5439, 38190), (5586, 37185), (5985, 34706), (6030, 34447), (6327, 32830), (6365, 32634), (6566, 31635), (7030, 29547), (7035, 29526), (7437, 27930), (7638, 27195), (7770, 26733), (8379, 24790), (8442, 24605), (8911, 23310), (9065, 22914), (9310, 22311), (9842, 21105), (9849, 21090), (10545, 19698), (10878, 19095), (11457, 18130), (11655, 17822), (11970, 17353), (12395, 16758), (12654, 16415), (12730, 16317), (13965, 14874), (14070, 14763)]