1155886920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:612

約数の個数: 192

約数和(自身を含む): 3852576000

約数和(自身を除く): 2696689080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 97, 120, 158, 180, 194, 237, 291, 316, 360, 388, 395, 419, 474, 485, 582, 632, 711, 776, 790, 838, 873, 948, 970, 1164, 1185, 1257, 1422, 1455, 1580, 1676, 1746, 1896, 1940, 2095, 2328, 2370, 2514, 2844, 2910, 3160, 3352, 3492, 3555, 3771, 3880, 4190, 4365, 4740, 5028, 5688, 5820, 6285, 6984, 7110, 7542, 7663, 8380, 8730, 9480, 10056, 11640, 12570, 14220, 15084, 15326, 16760, 17460, 18855, 22989, 25140, 28440, 30168, 30652, 33101, 34920, 37710, 38315, 40643, 45978, 50280, 61304, 66202, 68967, 75420, 76630, 81286, 91956, 99303, 114945, 121929, 132404, 137934, 150840, 153260, 162572, 165505, 183912, 198606, 203215, 229890, 243858, 264808, 275868, 297909, 306520, 325144, 331010, 344835, 365787, 397212, 406430, 459780, 487716, 496515, 551736, 595818, 609645, 662020, 689670, 731574, 794424, 812860, 919560, 975432, 993030, 1191636, 1219290, 1324040, 1379340, 1463148, 1489545, 1625720, 1828935, 1986060, 2383272, 2438580, 2758680, 2926296, 2979090, 3210797, 3657870, 3972120, 4877160, 5958180, 6421594, 7315740, 9632391, 11916360, 12843188, 14631480, 16053985, 19264782, 25686376, 28897173, 32107970, 38529564, 48161955, 57794346, 64215940, 77059128, 96323910, 115588692, 128431880, 144485865, 192647820, 231177384, 288971730, 385295640, 577943460, 1155886920]

約数ペア:

[(1, 1155886920), (2, 577943460), (3, 385295640), (4, 288971730), (5, 231177384), (6, 192647820), (8, 144485865), (9, 128431880), (10, 115588692), (12, 96323910), (15, 77059128), (18, 64215940), (20, 57794346), (24, 48161955), (30, 38529564), (36, 32107970), (40, 28897173), (45, 25686376), (60, 19264782), (72, 16053985), (79, 14631480), (90, 12843188), (97, 11916360), (120, 9632391), (158, 7315740), (180, 6421594), (194, 5958180), (237, 4877160), (291, 3972120), (316, 3657870), (360, 3210797), (388, 2979090), (395, 2926296), (419, 2758680), (474, 2438580), (485, 2383272), (582, 1986060), (632, 1828935), (711, 1625720), (776, 1489545), (790, 1463148), (838, 1379340), (873, 1324040), (948, 1219290), (970, 1191636), (1164, 993030), (1185, 975432), (1257, 919560), (1422, 812860), (1455, 794424), (1580, 731574), (1676, 689670), (1746, 662020), (1896, 609645), (1940, 595818), (2095, 551736), (2328, 496515), (2370, 487716), (2514, 459780), (2844, 406430), (2910, 397212), (3160, 365787), (3352, 344835), (3492, 331010), (3555, 325144), (3771, 306520), (3880, 297909), (4190, 275868), (4365, 264808), (4740, 243858), (5028, 229890), (5688, 203215), (5820, 198606), (6285, 183912), (6984, 165505), (7110, 162572), (7542, 153260), (7663, 150840), (8380, 137934), (8730, 132404), (9480, 121929), (10056, 114945), (11640, 99303), (12570, 91956), (14220, 81286), (15084, 76630), (15326, 75420), (16760, 68967), (17460, 66202), (18855, 61304), (22989, 50280), (25140, 45978), (28440, 40643), (30168, 38315), (30652, 37710), (33101, 34920)]