1996408080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22543}}^1$

素因数の和:22606

約数の個数: 160

約数和(自身を含む): 7044549120

約数和(自身を除く): 5048141040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 360, 369, 410, 432, 492, 540, 615, 656, 720, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 1968, 2160, 2214, 2460, 2952, 3280, 3690, 4428, 4920, 5535, 5904, 7380, 8856, 9840, 11070, 14760, 17712, 22140, 22543, 29520, 44280, 45086, 67629, 88560, 90172, 112715, 135258, 180344, 202887, 225430, 270516, 338145, 360688, 405774, 450860, 541032, 608661, 676290, 811548, 901720, 924263, 1014435, 1082064, 1217322, 1352580, 1623096, 1803440, 1848526, 2028870, 2434644, 2705160, 2772789, 3043305, 3246192, 3697052, 4057740, 4621315, 4869288, 5410320, 5545578, 6086610, 7394104, 8115480, 8318367, 9242630, 9738576, 11091156, 12173220, 13863945, 14788208, 16230960, 16636734, 18485260, 22182312, 24346440, 24955101, 27727890, 33273468, 36970520, 41591835, 44364624, 48692880, 49910202, 55455780, 66546936, 73941040, 83183670, 99820404, 110911560, 124775505, 133093872, 166367340, 199640808, 221823120, 249551010, 332734680, 399281616, 499102020, 665469360, 998204040, 1996408080]

約数ペア:

[(1, 1996408080), (2, 998204040), (3, 665469360), (4, 499102020), (5, 399281616), (6, 332734680), (8, 249551010), (9, 221823120), (10, 199640808), (12, 166367340), (15, 133093872), (16, 124775505), (18, 110911560), (20, 99820404), (24, 83183670), (27, 73941040), (30, 66546936), (36, 55455780), (40, 49910202), (41, 48692880), (45, 44364624), (48, 41591835), (54, 36970520), (60, 33273468), (72, 27727890), (80, 24955101), (82, 24346440), (90, 22182312), (108, 18485260), (120, 16636734), (123, 16230960), (135, 14788208), (144, 13863945), (164, 12173220), (180, 11091156), (205, 9738576), (216, 9242630), (240, 8318367), (246, 8115480), (270, 7394104), (328, 6086610), (360, 5545578), (369, 5410320), (410, 4869288), (432, 4621315), (492, 4057740), (540, 3697052), (615, 3246192), (656, 3043305), (720, 2772789), (738, 2705160), (820, 2434644), (984, 2028870), (1080, 1848526), (1107, 1803440), (1230, 1623096), (1476, 1352580), (1640, 1217322), (1845, 1082064), (1968, 1014435), (2160, 924263), (2214, 901720), (2460, 811548), (2952, 676290), (3280, 608661), (3690, 541032), (4428, 450860), (4920, 405774), (5535, 360688), (5904, 338145), (7380, 270516), (8856, 225430), (9840, 202887), (11070, 180344), (14760, 135258), (17712, 112715), (22140, 90172), (22543, 88560), (29520, 67629), (44280, 45086)]