218729160

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:619

約数の個数: 224

約数和(自身を含む): 796010040

約数和(自身を除く): 577280880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 577, 585, 648, 702, 729, 780, 810, 936, 972, 1053, 1080, 1154, 1170, 1215, 1404, 1458, 1560, 1620, 1731, 1755, 1944, 2106, 2308, 2340, 2430, 2808, 2885, 2916, 3159, 3240, 3462, 3510, 3645, 4212, 4616, 4680, 4860, 5193, 5265, 5770, 5832, 6318, 6924, 7020, 7290, 7501, 8424, 8655, 9477, 9720, 10386, 10530, 11540, 12636, 13848, 14040, 14580, 15002, 15579, 15795, 17310, 18954, 20772, 21060, 22503, 23080, 25272, 25965, 29160, 30004, 31158, 31590, 34620, 37505, 37908, 41544, 42120, 45006, 46737, 47385, 51930, 60008, 62316, 63180, 67509, 69240, 75010, 75816, 77895, 90012, 93474, 94770, 103860, 112515, 124632, 126360, 135018, 140211, 150020, 155790, 180024, 186948, 189540, 202527, 207720, 225030, 233685, 270036, 280422, 300040, 311580, 337545, 373896, 379080, 405054, 420633, 450060, 467370, 540072, 560844, 607581, 623160, 675090, 701055, 810108, 841266, 900120, 934740, 1012635, 1121688, 1215162, 1350180, 1402110, 1620216, 1682532, 1822743, 1869480, 2025270, 2103165, 2430324, 2700360, 2804220, 3037905, 3365064, 3645486, 4050540, 4206330, 4860648, 5468229, 5608440, 6075810, 7290972, 8101080, 8412660, 9113715, 10936458, 12151620, 14581944, 16825320, 18227430, 21872916, 24303240, 27341145, 36454860, 43745832, 54682290, 72909720, 109364580, 218729160]

約数ペア:

[(1, 218729160), (2, 109364580), (3, 72909720), (4, 54682290), (5, 43745832), (6, 36454860), (8, 27341145), (9, 24303240), (10, 21872916), (12, 18227430), (13, 16825320), (15, 14581944), (18, 12151620), (20, 10936458), (24, 9113715), (26, 8412660), (27, 8101080), (30, 7290972), (36, 6075810), (39, 5608440), (40, 5468229), (45, 4860648), (52, 4206330), (54, 4050540), (60, 3645486), (65, 3365064), (72, 3037905), (78, 2804220), (81, 2700360), (90, 2430324), (104, 2103165), (108, 2025270), (117, 1869480), (120, 1822743), (130, 1682532), (135, 1620216), (156, 1402110), (162, 1350180), (180, 1215162), (195, 1121688), (216, 1012635), (234, 934740), (243, 900120), (260, 841266), (270, 810108), (312, 701055), (324, 675090), (351, 623160), (360, 607581), (390, 560844), (405, 540072), (468, 467370), (486, 450060), (520, 420633), (540, 405054), (577, 379080), (585, 373896), (648, 337545), (702, 311580), (729, 300040), (780, 280422), (810, 270036), (936, 233685), (972, 225030), (1053, 207720), (1080, 202527), (1154, 189540), (1170, 186948), (1215, 180024), (1404, 155790), (1458, 150020), (1560, 140211), (1620, 135018), (1731, 126360), (1755, 124632), (1944, 112515), (2106, 103860), (2308, 94770), (2340, 93474), (2430, 90012), (2808, 77895), (2885, 75816), (2916, 75010), (3159, 69240), (3240, 67509), (3462, 63180), (3510, 62316), (3645, 60008), (4212, 51930), (4616, 47385), (4680, 46737), (4860, 45006), (5193, 42120), (5265, 41544), (5770, 37908), (5832, 37505), (6318, 34620), (6924, 31590), (7020, 31158), (7290, 30004), (7501, 29160), (8424, 25965), (8655, 25272), (9477, 23080), (9720, 22503), (10386, 21060), (10530, 20772), (11540, 18954), (12636, 17310), (13848, 15795), (14040, 15579), (14580, 15002)]