242260590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 689472000

約数和(自身を除く): 447211410

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 149, 165, 195, 286, 298, 330, 379, 390, 429, 447, 715, 745, 758, 858, 894, 1137, 1430, 1490, 1639, 1895, 1937, 2145, 2235, 2274, 3278, 3790, 3874, 4169, 4290, 4470, 4917, 4927, 5685, 5811, 8195, 8338, 9685, 9834, 9854, 11370, 11622, 12507, 14781, 16390, 19370, 20845, 21307, 24585, 24635, 25014, 29055, 29562, 41690, 42614, 49170, 49270, 54197, 56471, 58110, 62535, 63921, 73905, 106535, 108394, 112942, 125070, 127842, 147810, 162591, 169413, 213070, 270985, 282355, 319605, 325182, 338826, 541970, 564710, 621181, 639210, 734123, 812955, 847065, 1242362, 1468246, 1625910, 1694130, 1863543, 2202369, 3105905, 3670615, 3727086, 4404738, 6211810, 7341230, 8075353, 9317715, 11011845, 16150706, 18635430, 22023690, 24226059, 40376765, 48452118, 80753530, 121130295, 242260590]

約数ペア:

[(1, 242260590), (2, 121130295), (3, 80753530), (5, 48452118), (6, 40376765), (10, 24226059), (11, 22023690), (13, 18635430), (15, 16150706), (22, 11011845), (26, 9317715), (30, 8075353), (33, 7341230), (39, 6211810), (55, 4404738), (65, 3727086), (66, 3670615), (78, 3105905), (110, 2202369), (130, 1863543), (143, 1694130), (149, 1625910), (165, 1468246), (195, 1242362), (286, 847065), (298, 812955), (330, 734123), (379, 639210), (390, 621181), (429, 564710), (447, 541970), (715, 338826), (745, 325182), (758, 319605), (858, 282355), (894, 270985), (1137, 213070), (1430, 169413), (1490, 162591), (1639, 147810), (1895, 127842), (1937, 125070), (2145, 112942), (2235, 108394), (2274, 106535), (3278, 73905), (3790, 63921), (3874, 62535), (4169, 58110), (4290, 56471), (4470, 54197), (4917, 49270), (4927, 49170), (5685, 42614), (5811, 41690), (8195, 29562), (8338, 29055), (9685, 25014), (9834, 24635), (9854, 24585), (11370, 21307), (11622, 20845), (12507, 19370), (14781, 16390)]