221803920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2633}}^1$

素因数の和:2671

約数の個数: 200

約数和(自身を含む): 829931256

約数和(自身を除く): 608127336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2633, 2808, 3120, 3240, 3510, 4212, 4680, 5265, 5266, 5616, 6480, 7020, 7899, 8424, 9360, 10530, 10532, 13165, 14040, 15798, 16848, 21060, 21064, 23697, 26330, 28080, 31596, 34229, 39495, 42120, 42128, 47394, 52660, 63192, 68458, 71091, 78990, 84240, 94788, 102687, 105320, 118485, 126384, 136916, 142182, 157980, 171145, 189576, 205374, 210640, 213273, 236970, 273832, 284364, 308061, 315960, 342290, 355455, 379152, 410748, 426546, 473940, 513435, 547664, 568728, 616122, 631920, 684580, 710910, 821496, 853092, 924183, 947880, 1026870, 1066365, 1137456, 1232244, 1369160, 1421820, 1540305, 1642992, 1706184, 1848366, 1895760, 2053740, 2132730, 2464488, 2738320, 2772549, 2843640, 3080610, 3412368, 3696732, 4107480, 4265460, 4620915, 4928976, 5545098, 5687280, 6161220, 7393464, 8214960, 8530920, 9241830, 11090196, 12322440, 13862745, 14786928, 17061840, 18483660, 22180392, 24644880, 27725490, 36967320, 44360784, 55450980, 73934640, 110901960, 221803920]

約数ペア:

[(1, 221803920), (2, 110901960), (3, 73934640), (4, 55450980), (5, 44360784), (6, 36967320), (8, 27725490), (9, 24644880), (10, 22180392), (12, 18483660), (13, 17061840), (15, 14786928), (16, 13862745), (18, 12322440), (20, 11090196), (24, 9241830), (26, 8530920), (27, 8214960), (30, 7393464), (36, 6161220), (39, 5687280), (40, 5545098), (45, 4928976), (48, 4620915), (52, 4265460), (54, 4107480), (60, 3696732), (65, 3412368), (72, 3080610), (78, 2843640), (80, 2772549), (81, 2738320), (90, 2464488), (104, 2132730), (108, 2053740), (117, 1895760), (120, 1848366), (130, 1706184), (135, 1642992), (144, 1540305), (156, 1421820), (162, 1369160), (180, 1232244), (195, 1137456), (208, 1066365), (216, 1026870), (234, 947880), (240, 924183), (260, 853092), (270, 821496), (312, 710910), (324, 684580), (351, 631920), (360, 616122), (390, 568728), (405, 547664), (432, 513435), (468, 473940), (520, 426546), (540, 410748), (585, 379152), (624, 355455), (648, 342290), (702, 315960), (720, 308061), (780, 284364), (810, 273832), (936, 236970), (1040, 213273), (1053, 210640), (1080, 205374), (1170, 189576), (1296, 171145), (1404, 157980), (1560, 142182), (1620, 136916), (1755, 126384), (1872, 118485), (2106, 105320), (2160, 102687), (2340, 94788), (2633, 84240), (2808, 78990), (3120, 71091), (3240, 68458), (3510, 63192), (4212, 52660), (4680, 47394), (5265, 42128), (5266, 42120), (5616, 39495), (6480, 34229), (7020, 31596), (7899, 28080), (8424, 26330), (9360, 23697), (10530, 21064), (10532, 21060), (13165, 16848), (14040, 15798)]