246725640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5153}}^1$

素因数の和:5196

約数の個数: 192

約数和(自身を含む): 964828800

約数和(自身を除く): 718103160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5153, 5320, 5985, 6840, 7980, 9576, 10306, 11970, 15459, 15960, 20612, 23940, 25765, 30918, 36071, 41224, 46377, 47880, 51530, 61836, 72142, 77295, 92754, 97907, 103060, 108213, 123672, 144284, 154590, 180355, 185508, 195814, 206120, 216426, 231885, 288568, 293721, 309180, 324639, 360710, 371016, 391628, 432852, 463770, 489535, 541065, 587442, 618360, 649278, 685349, 721420, 783256, 865704, 881163, 927540, 979070, 1082130, 1174884, 1298556, 1370698, 1442840, 1468605, 1623195, 1762326, 1855080, 1958140, 2056047, 2164260, 2349768, 2597112, 2741396, 2937210, 3246390, 3426745, 3524652, 3916280, 4112094, 4328520, 4405815, 5482792, 5874420, 6168141, 6492780, 6853490, 7049304, 8224188, 8811630, 10280235, 11748840, 12336282, 12985560, 13706980, 16448376, 17623260, 20560470, 24672564, 27413960, 30840705, 35246520, 41120940, 49345128, 61681410, 82241880, 123362820, 246725640]

約数ペア:

[(1, 246725640), (2, 123362820), (3, 82241880), (4, 61681410), (5, 49345128), (6, 41120940), (7, 35246520), (8, 30840705), (9, 27413960), (10, 24672564), (12, 20560470), (14, 17623260), (15, 16448376), (18, 13706980), (19, 12985560), (20, 12336282), (21, 11748840), (24, 10280235), (28, 8811630), (30, 8224188), (35, 7049304), (36, 6853490), (38, 6492780), (40, 6168141), (42, 5874420), (45, 5482792), (56, 4405815), (57, 4328520), (60, 4112094), (63, 3916280), (70, 3524652), (72, 3426745), (76, 3246390), (84, 2937210), (90, 2741396), (95, 2597112), (105, 2349768), (114, 2164260), (120, 2056047), (126, 1958140), (133, 1855080), (140, 1762326), (152, 1623195), (168, 1468605), (171, 1442840), (180, 1370698), (190, 1298556), (210, 1174884), (228, 1082130), (252, 979070), (266, 927540), (280, 881163), (285, 865704), (315, 783256), (342, 721420), (360, 685349), (380, 649278), (399, 618360), (420, 587442), (456, 541065), (504, 489535), (532, 463770), (570, 432852), (630, 391628), (665, 371016), (684, 360710), (760, 324639), (798, 309180), (840, 293721), (855, 288568), (1064, 231885), (1140, 216426), (1197, 206120), (1260, 195814), (1330, 185508), (1368, 180355), (1596, 154590), (1710, 144284), (1995, 123672), (2280, 108213), (2394, 103060), (2520, 97907), (2660, 92754), (3192, 77295), (3420, 72142), (3990, 61836), (4788, 51530), (5153, 47880), (5320, 46377), (5985, 41224), (6840, 36071), (7980, 30918), (9576, 25765), (10306, 23940), (11970, 20612), (15459, 15960)]