245891776410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{128941}}^1$

素因数の和:129973

約数の個数: 128

約数和(自身を含む): 750132979200

約数和(自身を除く): 504241202790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1009, 1890, 2018, 3027, 5045, 6054, 7063, 9081, 10090, 14126, 15135, 18162, 21189, 27243, 30270, 35315, 42378, 45405, 54486, 63567, 70630, 90810, 105945, 127134, 128941, 136215, 190701, 211890, 257882, 272430, 317835, 381402, 386823, 635670, 644705, 773646, 902587, 953505, 1160469, 1289410, 1805174, 1907010, 1934115, 2320938, 2707761, 3481407, 3868230, 4512935, 5415522, 5802345, 6962814, 8123283, 9025870, 11604690, 13538805, 16246566, 17407035, 24369849, 27077610, 34814070, 40616415, 48739698, 81232830, 121849245, 130101469, 243698490, 260202938, 390304407, 650507345, 780608814, 910710283, 1170913221, 1301014690, 1821420566, 1951522035, 2341826442, 2732130849, 3512739663, 3903044070, 4553551415, 5464261698, 5854566105, 7025479326, 8196392547, 9107102830, 11709132210, 13660654245, 16392785094, 17563698315, 24589177641, 27321308490, 35127396630, 40981962735, 49178355282, 81963925470, 122945888205, 245891776410]

約数ペア:

[(1, 245891776410), (2, 122945888205), (3, 81963925470), (5, 49178355282), (6, 40981962735), (7, 35127396630), (9, 27321308490), (10, 24589177641), (14, 17563698315), (15, 16392785094), (18, 13660654245), (21, 11709132210), (27, 9107102830), (30, 8196392547), (35, 7025479326), (42, 5854566105), (45, 5464261698), (54, 4553551415), (63, 3903044070), (70, 3512739663), (90, 2732130849), (105, 2341826442), (126, 1951522035), (135, 1821420566), (189, 1301014690), (210, 1170913221), (270, 910710283), (315, 780608814), (378, 650507345), (630, 390304407), (945, 260202938), (1009, 243698490), (1890, 130101469), (2018, 121849245), (3027, 81232830), (5045, 48739698), (6054, 40616415), (7063, 34814070), (9081, 27077610), (10090, 24369849), (14126, 17407035), (15135, 16246566), (18162, 13538805), (21189, 11604690), (27243, 9025870), (30270, 8123283), (35315, 6962814), (42378, 5802345), (45405, 5415522), (54486, 4512935), (63567, 3868230), (70630, 3481407), (90810, 2707761), (105945, 2320938), (127134, 1934115), (128941, 1907010), (136215, 1805174), (190701, 1289410), (211890, 1160469), (257882, 953505), (272430, 902587), (317835, 773646), (381402, 644705), (386823, 635670)]