138409110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 448081920

約数和(自身を除く): 309672810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 45, 57, 62, 63, 70, 90, 93, 95, 105, 114, 126, 133, 155, 171, 186, 190, 210, 217, 266, 279, 285, 310, 315, 342, 373, 399, 434, 465, 558, 570, 589, 630, 651, 665, 746, 798, 855, 930, 1085, 1119, 1178, 1197, 1302, 1330, 1395, 1710, 1767, 1865, 1953, 1995, 2170, 2238, 2394, 2611, 2790, 2945, 3255, 3357, 3534, 3730, 3906, 3990, 4123, 5222, 5301, 5595, 5890, 5985, 6510, 6714, 7087, 7833, 8246, 8835, 9765, 10602, 11190, 11563, 11970, 12369, 13055, 14174, 15666, 16785, 17670, 19530, 20615, 21261, 23126, 23499, 24738, 26110, 26505, 33570, 34689, 35435, 37107, 39165, 41230, 42522, 46998, 49609, 53010, 57815, 61845, 63783, 69378, 70870, 74214, 78330, 80941, 99218, 104067, 106305, 115630, 117495, 123690, 127566, 148827, 161882, 173445, 185535, 208134, 212610, 219697, 234990, 242823, 248045, 297654, 318915, 346890, 371070, 404705, 439394, 446481, 485646, 496090, 520335, 637830, 659091, 728469, 744135, 809410, 892962, 1040670, 1098485, 1214115, 1318182, 1456938, 1488270, 1537879, 1977273, 2196970, 2232405, 2428230, 3075758, 3295455, 3642345, 3954546, 4464810, 4613637, 6590910, 7284690, 7689395, 9227274, 9886365, 13840911, 15378790, 19772730, 23068185, 27681822, 46136370, 69204555, 138409110]

約数ペア:

[(1, 138409110), (2, 69204555), (3, 46136370), (5, 27681822), (6, 23068185), (7, 19772730), (9, 15378790), (10, 13840911), (14, 9886365), (15, 9227274), (18, 7689395), (19, 7284690), (21, 6590910), (30, 4613637), (31, 4464810), (35, 3954546), (38, 3642345), (42, 3295455), (45, 3075758), (57, 2428230), (62, 2232405), (63, 2196970), (70, 1977273), (90, 1537879), (93, 1488270), (95, 1456938), (105, 1318182), (114, 1214115), (126, 1098485), (133, 1040670), (155, 892962), (171, 809410), (186, 744135), (190, 728469), (210, 659091), (217, 637830), (266, 520335), (279, 496090), (285, 485646), (310, 446481), (315, 439394), (342, 404705), (373, 371070), (399, 346890), (434, 318915), (465, 297654), (558, 248045), (570, 242823), (589, 234990), (630, 219697), (651, 212610), (665, 208134), (746, 185535), (798, 173445), (855, 161882), (930, 148827), (1085, 127566), (1119, 123690), (1178, 117495), (1197, 115630), (1302, 106305), (1330, 104067), (1395, 99218), (1710, 80941), (1767, 78330), (1865, 74214), (1953, 70870), (1995, 69378), (2170, 63783), (2238, 61845), (2394, 57815), (2611, 53010), (2790, 49609), (2945, 46998), (3255, 42522), (3357, 41230), (3534, 39165), (3730, 37107), (3906, 35435), (3990, 34689), (4123, 33570), (5222, 26505), (5301, 26110), (5595, 24738), (5890, 23499), (5985, 23126), (6510, 21261), (6714, 20615), (7087, 19530), (7833, 17670), (8246, 16785), (8835, 15666), (9765, 14174), (10602, 13055), (11190, 12369), (11563, 11970)]