225265320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:469

約数の個数: 256

約数和(自身を含む): 870912000

約数和(自身を除く): 645646680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 83, 84, 90, 105, 108, 120, 126, 135, 140, 166, 168, 180, 189, 210, 216, 249, 252, 270, 280, 315, 332, 359, 360, 378, 415, 420, 498, 504, 540, 581, 630, 664, 718, 747, 756, 830, 840, 945, 996, 1077, 1080, 1162, 1245, 1260, 1436, 1494, 1512, 1660, 1743, 1795, 1890, 1992, 2154, 2241, 2324, 2490, 2513, 2520, 2872, 2905, 2988, 3231, 3320, 3486, 3590, 3735, 3780, 4308, 4482, 4648, 4980, 5026, 5229, 5385, 5810, 5976, 6462, 6972, 7180, 7470, 7539, 7560, 8616, 8715, 8964, 9693, 9960, 10052, 10458, 10770, 11205, 11620, 12565, 12924, 13944, 14360, 14940, 15078, 15687, 16155, 17430, 17928, 19386, 20104, 20916, 21540, 22410, 22617, 23240, 25130, 25848, 26145, 29797, 29880, 30156, 31374, 32310, 34860, 37695, 38772, 41832, 43080, 44820, 45234, 48465, 50260, 52290, 59594, 60312, 62748, 64620, 67851, 69720, 75390, 77544, 78435, 89391, 89640, 90468, 96930, 100520, 104580, 113085, 119188, 125496, 129240, 135702, 148985, 150780, 156870, 178782, 180936, 193860, 208579, 209160, 226170, 238376, 268173, 271404, 297970, 301560, 313740, 339255, 357564, 387720, 417158, 446955, 452340, 536346, 542808, 595940, 625737, 627480, 678510, 715128, 804519, 834316, 893910, 904680, 1042895, 1072692, 1191880, 1251474, 1340865, 1357020, 1609038, 1668632, 1787820, 1877211, 2085790, 2145384, 2502948, 2681730, 2714040, 3128685, 3218076, 3575640, 3754422, 4022595, 4171580, 5005896, 5363460, 5631633, 6257370, 6436152, 7508844, 8045190, 8343160, 9386055, 10726920, 11263266, 12514740, 15017688, 16090380, 18772110, 22526532, 25029480, 28158165, 32180760, 37544220, 45053064, 56316330, 75088440, 112632660, 225265320]

約数ペア:

[(1, 225265320), (2, 112632660), (3, 75088440), (4, 56316330), (5, 45053064), (6, 37544220), (7, 32180760), (8, 28158165), (9, 25029480), (10, 22526532), (12, 18772110), (14, 16090380), (15, 15017688), (18, 12514740), (20, 11263266), (21, 10726920), (24, 9386055), (27, 8343160), (28, 8045190), (30, 7508844), (35, 6436152), (36, 6257370), (40, 5631633), (42, 5363460), (45, 5005896), (54, 4171580), (56, 4022595), (60, 3754422), (63, 3575640), (70, 3218076), (72, 3128685), (83, 2714040), (84, 2681730), (90, 2502948), (105, 2145384), (108, 2085790), (120, 1877211), (126, 1787820), (135, 1668632), (140, 1609038), (166, 1357020), (168, 1340865), (180, 1251474), (189, 1191880), (210, 1072692), (216, 1042895), (249, 904680), (252, 893910), (270, 834316), (280, 804519), (315, 715128), (332, 678510), (359, 627480), (360, 625737), (378, 595940), (415, 542808), (420, 536346), (498, 452340), (504, 446955), (540, 417158), (581, 387720), (630, 357564), (664, 339255), (718, 313740), (747, 301560), (756, 297970), (830, 271404), (840, 268173), (945, 238376), (996, 226170), (1077, 209160), (1080, 208579), (1162, 193860), (1245, 180936), (1260, 178782), (1436, 156870), (1494, 150780), (1512, 148985), (1660, 135702), (1743, 129240), (1795, 125496), (1890, 119188), (1992, 113085), (2154, 104580), (2241, 100520), (2324, 96930), (2490, 90468), (2513, 89640), (2520, 89391), (2872, 78435), (2905, 77544), (2988, 75390), (3231, 69720), (3320, 67851), (3486, 64620), (3590, 62748), (3735, 60312), (3780, 59594), (4308, 52290), (4482, 50260), (4648, 48465), (4980, 45234), (5026, 44820), (5229, 43080), (5385, 41832), (5810, 38772), (5976, 37695), (6462, 34860), (6972, 32310), (7180, 31374), (7470, 30156), (7539, 29880), (7560, 29797), (8616, 26145), (8715, 25848), (8964, 25130), (9693, 23240), (9960, 22617), (10052, 22410), (10458, 21540), (10770, 20916), (11205, 20104), (11620, 19386), (12565, 17928), (12924, 17430), (13944, 16155), (14360, 15687), (14940, 15078)]