147295260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 240

約数和(自身を含む): 546416640

約数和(自身を除く): 399121380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 324, 372, 378, 405, 419, 420, 434, 465, 540, 558, 567, 620, 630, 651, 756, 810, 837, 838, 868, 930, 945, 1085, 1116, 1134, 1257, 1260, 1302, 1395, 1620, 1674, 1676, 1860, 1890, 1953, 2095, 2170, 2268, 2511, 2514, 2604, 2790, 2835, 2933, 3255, 3348, 3771, 3780, 3906, 4185, 4190, 4340, 5022, 5028, 5580, 5670, 5859, 5866, 6285, 6510, 7542, 7812, 8370, 8380, 8799, 9765, 10044, 11313, 11340, 11718, 11732, 12555, 12570, 12989, 13020, 14665, 15084, 16740, 17577, 17598, 18855, 19530, 22626, 23436, 25110, 25140, 25978, 26397, 29295, 29330, 33939, 35154, 35196, 37710, 38967, 39060, 43995, 45252, 50220, 51956, 52794, 56565, 58590, 58660, 64945, 67878, 70308, 75420, 77934, 79191, 87885, 87990, 90923, 105588, 113130, 116901, 117180, 129890, 131985, 135756, 155868, 158382, 169695, 175770, 175980, 181846, 194835, 226260, 233802, 237573, 259780, 263970, 272769, 316764, 339390, 350703, 351540, 363692, 389670, 395955, 454615, 467604, 475146, 527940, 545538, 584505, 678780, 701406, 779340, 791910, 818307, 909230, 950292, 1052109, 1091076, 1169010, 1187865, 1363845, 1402812, 1583820, 1636614, 1753515, 1818460, 2104218, 2338020, 2375730, 2454921, 2727690, 3273228, 3507030, 4091535, 4208436, 4751460, 4909842, 5260545, 5455380, 7014060, 7364763, 8183070, 9819684, 10521090, 12274605, 14729526, 16366140, 21042180, 24549210, 29459052, 36823815, 49098420, 73647630, 147295260]

約数ペア:

[(1, 147295260), (2, 73647630), (3, 49098420), (4, 36823815), (5, 29459052), (6, 24549210), (7, 21042180), (9, 16366140), (10, 14729526), (12, 12274605), (14, 10521090), (15, 9819684), (18, 8183070), (20, 7364763), (21, 7014060), (27, 5455380), (28, 5260545), (30, 4909842), (31, 4751460), (35, 4208436), (36, 4091535), (42, 3507030), (45, 3273228), (54, 2727690), (60, 2454921), (62, 2375730), (63, 2338020), (70, 2104218), (81, 1818460), (84, 1753515), (90, 1636614), (93, 1583820), (105, 1402812), (108, 1363845), (124, 1187865), (126, 1169010), (135, 1091076), (140, 1052109), (155, 950292), (162, 909230), (180, 818307), (186, 791910), (189, 779340), (210, 701406), (217, 678780), (252, 584505), (270, 545538), (279, 527940), (310, 475146), (315, 467604), (324, 454615), (372, 395955), (378, 389670), (405, 363692), (419, 351540), (420, 350703), (434, 339390), (465, 316764), (540, 272769), (558, 263970), (567, 259780), (620, 237573), (630, 233802), (651, 226260), (756, 194835), (810, 181846), (837, 175980), (838, 175770), (868, 169695), (930, 158382), (945, 155868), (1085, 135756), (1116, 131985), (1134, 129890), (1257, 117180), (1260, 116901), (1302, 113130), (1395, 105588), (1620, 90923), (1674, 87990), (1676, 87885), (1860, 79191), (1890, 77934), (1953, 75420), (2095, 70308), (2170, 67878), (2268, 64945), (2511, 58660), (2514, 58590), (2604, 56565), (2790, 52794), (2835, 51956), (2933, 50220), (3255, 45252), (3348, 43995), (3771, 39060), (3780, 38967), (3906, 37710), (4185, 35196), (4190, 35154), (4340, 33939), (5022, 29330), (5028, 29295), (5580, 26397), (5670, 25978), (5859, 25140), (5866, 25110), (6285, 23436), (6510, 22626), (7542, 19530), (7812, 18855), (8370, 17598), (8380, 17577), (8799, 16740), (9765, 15084), (10044, 14665), (11313, 13020), (11340, 12989), (11718, 12570), (11732, 12555)]