148720320

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{2459}}^1$

素因数の和:2492

約数の個数: 224

約数和(自身を含む): 599846400

約数和(自身を除く): 451126080

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2459, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 4918, 5040, 6048, 6720, 7377, 7560, 8640, 9836, 10080, 12096, 12295, 14754, 15120, 17213, 19672, 20160, 22131, 24590, 29508, 30240, 34426, 36885, 39344, 44262, 49180, 51639, 59016, 60480, 66393, 68852, 73770, 78688, 86065, 88524, 98360, 103278, 110655, 118032, 132786, 137704, 147540, 154917, 157376, 172130, 177048, 196720, 206556, 221310, 236064, 258195, 265572, 275408, 295080, 309834, 331965, 344260, 354096, 393440, 413112, 442620, 464751, 472128, 516390, 531144, 550816, 590160, 619668, 663930, 688520, 708192, 774585, 786880, 826224, 885240, 929502, 1032780, 1062288, 1101632, 1180320, 1239336, 1327860, 1377040, 1416384, 1549170, 1652448, 1770480, 1859004, 2065560, 2124576, 2323755, 2360640, 2478672, 2655720, 2754080, 3098340, 3304896, 3540960, 3718008, 4131120, 4249152, 4647510, 4957344, 5311440, 5508160, 6196680, 7081920, 7436016, 8262240, 9295020, 9914688, 10622880, 12393360, 14872032, 16524480, 18590040, 21245760, 24786720, 29744064, 37180080, 49573440, 74360160, 148720320]

約数ペア:

[(1, 148720320), (2, 74360160), (3, 49573440), (4, 37180080), (5, 29744064), (6, 24786720), (7, 21245760), (8, 18590040), (9, 16524480), (10, 14872032), (12, 12393360), (14, 10622880), (15, 9914688), (16, 9295020), (18, 8262240), (20, 7436016), (21, 7081920), (24, 6196680), (27, 5508160), (28, 5311440), (30, 4957344), (32, 4647510), (35, 4249152), (36, 4131120), (40, 3718008), (42, 3540960), (45, 3304896), (48, 3098340), (54, 2754080), (56, 2655720), (60, 2478672), (63, 2360640), (64, 2323755), (70, 2124576), (72, 2065560), (80, 1859004), (84, 1770480), (90, 1652448), (96, 1549170), (105, 1416384), (108, 1377040), (112, 1327860), (120, 1239336), (126, 1180320), (135, 1101632), (140, 1062288), (144, 1032780), (160, 929502), (168, 885240), (180, 826224), (189, 786880), (192, 774585), (210, 708192), (216, 688520), (224, 663930), (240, 619668), (252, 590160), (270, 550816), (280, 531144), (288, 516390), (315, 472128), (320, 464751), (336, 442620), (360, 413112), (378, 393440), (420, 354096), (432, 344260), (448, 331965), (480, 309834), (504, 295080), (540, 275408), (560, 265572), (576, 258195), (630, 236064), (672, 221310), (720, 206556), (756, 196720), (840, 177048), (864, 172130), (945, 157376), (960, 154917), (1008, 147540), (1080, 137704), (1120, 132786), (1260, 118032), (1344, 110655), (1440, 103278), (1512, 98360), (1680, 88524), (1728, 86065), (1890, 78688), (2016, 73770), (2160, 68852), (2240, 66393), (2459, 60480), (2520, 59016), (2880, 51639), (3024, 49180), (3360, 44262), (3780, 39344), (4032, 36885), (4320, 34426), (4918, 30240), (5040, 29508), (6048, 24590), (6720, 22131), (7377, 20160), (7560, 19672), (8640, 17213), (9836, 15120), (10080, 14754), (12096, 12295)]