245550960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1540

約数の個数: 160

約数和(自身を含む): 857088000

約数和(自身を除く): 611537040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 790, 948, 1080, 1185, 1264, 1422, 1439, 1580, 1896, 2133, 2160, 2370, 2844, 2878, 3160, 3555, 3792, 4266, 4317, 4740, 5688, 5756, 6320, 7110, 7195, 8532, 8634, 9480, 10665, 11376, 11512, 12951, 14220, 14390, 17064, 17268, 18960, 21330, 21585, 23024, 25902, 28440, 28780, 34128, 34536, 38853, 42660, 43170, 51804, 56880, 57560, 64755, 69072, 77706, 85320, 86340, 103608, 113681, 115120, 129510, 155412, 170640, 172680, 194265, 207216, 227362, 259020, 310824, 341043, 345360, 388530, 454724, 518040, 568405, 621648, 682086, 777060, 909448, 1023129, 1036080, 1136810, 1364172, 1554120, 1705215, 1818896, 2046258, 2273620, 2728344, 3069387, 3108240, 3410430, 4092516, 4547240, 5115645, 5456688, 6138774, 6820860, 8185032, 9094480, 10231290, 12277548, 13641720, 15346935, 16370064, 20462580, 24555096, 27283440, 30693870, 40925160, 49110192, 61387740, 81850320, 122775480, 245550960]

約数ペア:

[(1, 245550960), (2, 122775480), (3, 81850320), (4, 61387740), (5, 49110192), (6, 40925160), (8, 30693870), (9, 27283440), (10, 24555096), (12, 20462580), (15, 16370064), (16, 15346935), (18, 13641720), (20, 12277548), (24, 10231290), (27, 9094480), (30, 8185032), (36, 6820860), (40, 6138774), (45, 5456688), (48, 5115645), (54, 4547240), (60, 4092516), (72, 3410430), (79, 3108240), (80, 3069387), (90, 2728344), (108, 2273620), (120, 2046258), (135, 1818896), (144, 1705215), (158, 1554120), (180, 1364172), (216, 1136810), (237, 1036080), (240, 1023129), (270, 909448), (316, 777060), (360, 682086), (395, 621648), (432, 568405), (474, 518040), (540, 454724), (632, 388530), (711, 345360), (720, 341043), (790, 310824), (948, 259020), (1080, 227362), (1185, 207216), (1264, 194265), (1422, 172680), (1439, 170640), (1580, 155412), (1896, 129510), (2133, 115120), (2160, 113681), (2370, 103608), (2844, 86340), (2878, 85320), (3160, 77706), (3555, 69072), (3792, 64755), (4266, 57560), (4317, 56880), (4740, 51804), (5688, 43170), (5756, 42660), (6320, 38853), (7110, 34536), (7195, 34128), (8532, 28780), (8634, 28440), (9480, 25902), (10665, 23024), (11376, 21585), (11512, 21330), (12951, 18960), (14220, 17268), (14390, 17064)]