339035840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 224

約数和(自身を含む): 983162880

約数和(自身を除く): 644127040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 130, 143, 155, 160, 176, 208, 220, 239, 248, 260, 286, 310, 320, 341, 352, 403, 416, 440, 478, 496, 520, 572, 620, 682, 704, 715, 806, 832, 880, 956, 992, 1040, 1144, 1195, 1240, 1364, 1430, 1612, 1705, 1760, 1912, 1984, 2015, 2080, 2288, 2390, 2480, 2629, 2728, 2860, 3107, 3224, 3410, 3520, 3824, 4030, 4160, 4433, 4576, 4780, 4960, 5258, 5456, 5720, 6214, 6448, 6820, 7409, 7648, 8060, 8866, 9152, 9560, 9920, 10516, 10912, 11440, 12428, 12896, 13145, 13640, 14818, 15296, 15535, 16120, 17732, 19120, 21032, 21824, 22165, 22880, 24856, 25792, 26290, 27280, 29636, 31070, 32240, 34177, 35464, 37045, 38240, 42064, 44330, 45760, 49712, 52580, 54560, 59272, 62140, 64480, 68354, 70928, 74090, 76480, 81499, 84128, 88660, 96317, 99424, 105160, 109120, 118544, 124280, 128960, 136708, 141856, 148180, 162998, 168256, 170885, 177320, 192634, 198848, 210320, 237088, 248560, 273416, 283712, 296360, 325996, 341770, 354640, 385268, 407495, 420640, 474176, 481585, 497120, 546832, 592720, 651992, 683540, 709280, 770536, 814990, 841280, 963170, 994240, 1059487, 1093664, 1185440, 1303984, 1367080, 1418560, 1541072, 1629980, 1926340, 2118974, 2187328, 2370880, 2607968, 2734160, 3082144, 3259960, 3852680, 4237948, 5215936, 5297435, 5468320, 6164288, 6519920, 7705360, 8475896, 10594870, 10936640, 13039840, 15410720, 16951792, 21189740, 26079680, 30821440, 33903584, 42379480, 67807168, 84758960, 169517920, 339035840]

約数ペア:

[(1, 339035840), (2, 169517920), (4, 84758960), (5, 67807168), (8, 42379480), (10, 33903584), (11, 30821440), (13, 26079680), (16, 21189740), (20, 16951792), (22, 15410720), (26, 13039840), (31, 10936640), (32, 10594870), (40, 8475896), (44, 7705360), (52, 6519920), (55, 6164288), (62, 5468320), (64, 5297435), (65, 5215936), (80, 4237948), (88, 3852680), (104, 3259960), (110, 3082144), (124, 2734160), (130, 2607968), (143, 2370880), (155, 2187328), (160, 2118974), (176, 1926340), (208, 1629980), (220, 1541072), (239, 1418560), (248, 1367080), (260, 1303984), (286, 1185440), (310, 1093664), (320, 1059487), (341, 994240), (352, 963170), (403, 841280), (416, 814990), (440, 770536), (478, 709280), (496, 683540), (520, 651992), (572, 592720), (620, 546832), (682, 497120), (704, 481585), (715, 474176), (806, 420640), (832, 407495), (880, 385268), (956, 354640), (992, 341770), (1040, 325996), (1144, 296360), (1195, 283712), (1240, 273416), (1364, 248560), (1430, 237088), (1612, 210320), (1705, 198848), (1760, 192634), (1912, 177320), (1984, 170885), (2015, 168256), (2080, 162998), (2288, 148180), (2390, 141856), (2480, 136708), (2629, 128960), (2728, 124280), (2860, 118544), (3107, 109120), (3224, 105160), (3410, 99424), (3520, 96317), (3824, 88660), (4030, 84128), (4160, 81499), (4433, 76480), (4576, 74090), (4780, 70928), (4960, 68354), (5258, 64480), (5456, 62140), (5720, 59272), (6214, 54560), (6448, 52580), (6820, 49712), (7409, 45760), (7648, 44330), (8060, 42064), (8866, 38240), (9152, 37045), (9560, 35464), (9920, 34177), (10516, 32240), (10912, 31070), (11440, 29636), (12428, 27280), (12896, 26290), (13145, 25792), (13640, 24856), (14818, 22880), (15296, 22165), (15535, 21824), (16120, 21032), (17732, 19120)]