223080480

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{2459}}^1$

素因数の和:2493

約数の個数: 240

約数和(自身を含む): 900123840

約数和(自身を除く): 677043360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2459, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 4918, 5040, 5670, 6048, 6480, 7377, 7560, 9072, 9836, 10080, 11340, 12295, 12960, 14754, 15120, 17213, 18144, 19672, 22131, 22680, 24590, 29508, 30240, 34426, 36885, 39344, 44262, 45360, 49180, 51639, 59016, 66393, 68852, 73770, 78688, 86065, 88524, 90720, 98360, 103278, 110655, 118032, 132786, 137704, 147540, 154917, 172130, 177048, 196720, 199179, 206556, 221310, 236064, 258195, 265572, 275408, 295080, 309834, 331965, 344260, 354096, 393440, 398358, 413112, 442620, 464751, 516390, 531144, 550816, 590160, 619668, 663930, 688520, 708192, 774585, 796716, 826224, 885240, 929502, 995895, 1032780, 1062288, 1180320, 1239336, 1327860, 1377040, 1394253, 1549170, 1593432, 1652448, 1770480, 1859004, 1991790, 2065560, 2124576, 2323755, 2478672, 2655720, 2754080, 2788506, 3098340, 3186864, 3540960, 3718008, 3983580, 4131120, 4647510, 4957344, 5311440, 5577012, 6196680, 6373728, 6971265, 7436016, 7967160, 8262240, 9295020, 10622880, 11154024, 12393360, 13942530, 14872032, 15934320, 18590040, 22308048, 24786720, 27885060, 31868640, 37180080, 44616096, 55770120, 74360160, 111540240, 223080480]

約数ペア:

[(1, 223080480), (2, 111540240), (3, 74360160), (4, 55770120), (5, 44616096), (6, 37180080), (7, 31868640), (8, 27885060), (9, 24786720), (10, 22308048), (12, 18590040), (14, 15934320), (15, 14872032), (16, 13942530), (18, 12393360), (20, 11154024), (21, 10622880), (24, 9295020), (27, 8262240), (28, 7967160), (30, 7436016), (32, 6971265), (35, 6373728), (36, 6196680), (40, 5577012), (42, 5311440), (45, 4957344), (48, 4647510), (54, 4131120), (56, 3983580), (60, 3718008), (63, 3540960), (70, 3186864), (72, 3098340), (80, 2788506), (81, 2754080), (84, 2655720), (90, 2478672), (96, 2323755), (105, 2124576), (108, 2065560), (112, 1991790), (120, 1859004), (126, 1770480), (135, 1652448), (140, 1593432), (144, 1549170), (160, 1394253), (162, 1377040), (168, 1327860), (180, 1239336), (189, 1180320), (210, 1062288), (216, 1032780), (224, 995895), (240, 929502), (252, 885240), (270, 826224), (280, 796716), (288, 774585), (315, 708192), (324, 688520), (336, 663930), (360, 619668), (378, 590160), (405, 550816), (420, 531144), (432, 516390), (480, 464751), (504, 442620), (540, 413112), (560, 398358), (567, 393440), (630, 354096), (648, 344260), (672, 331965), (720, 309834), (756, 295080), (810, 275408), (840, 265572), (864, 258195), (945, 236064), (1008, 221310), (1080, 206556), (1120, 199179), (1134, 196720), (1260, 177048), (1296, 172130), (1440, 154917), (1512, 147540), (1620, 137704), (1680, 132786), (1890, 118032), (2016, 110655), (2160, 103278), (2268, 98360), (2459, 90720), (2520, 88524), (2592, 86065), (2835, 78688), (3024, 73770), (3240, 68852), (3360, 66393), (3780, 59016), (4320, 51639), (4536, 49180), (4918, 45360), (5040, 44262), (5670, 39344), (6048, 36885), (6480, 34426), (7377, 30240), (7560, 29508), (9072, 24590), (9836, 22680), (10080, 22131), (11340, 19672), (12295, 18144), (12960, 17213), (14754, 15120)]