345696120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4157}}^1$

素因数の和:4195

約数の個数: 256

約数和(自身を含む): 1437004800

約数和(自身を除く): 1091308680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3465, 3780, 3960, 4157, 4158, 4620, 5544, 5940, 6930, 7560, 8314, 8316, 9240, 10395, 11880, 12471, 13860, 16628, 16632, 20785, 20790, 24942, 27720, 29099, 33256, 37413, 41570, 41580, 45727, 49884, 58198, 62355, 74826, 83140, 83160, 87297, 91454, 99768, 112239, 116396, 124710, 137181, 145495, 149652, 166280, 174594, 182908, 187065, 224478, 228635, 232792, 249420, 261891, 274362, 290990, 299304, 320089, 349188, 365816, 374130, 411543, 436485, 448956, 457270, 498840, 523782, 548724, 561195, 581980, 640178, 685905, 698376, 748260, 785673, 823086, 872970, 897912, 914540, 960267, 1047564, 1097448, 1122390, 1163960, 1234629, 1280356, 1309455, 1371810, 1496520, 1571346, 1600445, 1646172, 1745940, 1829080, 1920534, 2057715, 2095128, 2244780, 2469258, 2560712, 2618910, 2743620, 2880801, 3142692, 3200890, 3292344, 3491880, 3841068, 3928365, 4115430, 4489560, 4801335, 4938516, 5237820, 5487240, 5761602, 6173145, 6285384, 6401780, 7682136, 7856730, 8230860, 8642403, 9602670, 9877032, 10475640, 11523204, 12346290, 12803560, 14404005, 15713460, 16461720, 17284806, 19205340, 23046408, 24692580, 28808010, 31426920, 34569612, 38410680, 43212015, 49385160, 57616020, 69139224, 86424030, 115232040, 172848060, 345696120]

約数ペア:

[(1, 345696120), (2, 172848060), (3, 115232040), (4, 86424030), (5, 69139224), (6, 57616020), (7, 49385160), (8, 43212015), (9, 38410680), (10, 34569612), (11, 31426920), (12, 28808010), (14, 24692580), (15, 23046408), (18, 19205340), (20, 17284806), (21, 16461720), (22, 15713460), (24, 14404005), (27, 12803560), (28, 12346290), (30, 11523204), (33, 10475640), (35, 9877032), (36, 9602670), (40, 8642403), (42, 8230860), (44, 7856730), (45, 7682136), (54, 6401780), (55, 6285384), (56, 6173145), (60, 5761602), (63, 5487240), (66, 5237820), (70, 4938516), (72, 4801335), (77, 4489560), (84, 4115430), (88, 3928365), (90, 3841068), (99, 3491880), (105, 3292344), (108, 3200890), (110, 3142692), (120, 2880801), (126, 2743620), (132, 2618910), (135, 2560712), (140, 2469258), (154, 2244780), (165, 2095128), (168, 2057715), (180, 1920534), (189, 1829080), (198, 1745940), (210, 1646172), (216, 1600445), (220, 1571346), (231, 1496520), (252, 1371810), (264, 1309455), (270, 1280356), (280, 1234629), (297, 1163960), (308, 1122390), (315, 1097448), (330, 1047564), (360, 960267), (378, 914540), (385, 897912), (396, 872970), (420, 823086), (440, 785673), (462, 748260), (495, 698376), (504, 685905), (540, 640178), (594, 581980), (616, 561195), (630, 548724), (660, 523782), (693, 498840), (756, 457270), (770, 448956), (792, 436485), (840, 411543), (924, 374130), (945, 365816), (990, 349188), (1080, 320089), (1155, 299304), (1188, 290990), (1260, 274362), (1320, 261891), (1386, 249420), (1485, 232792), (1512, 228635), (1540, 224478), (1848, 187065), (1890, 182908), (1980, 174594), (2079, 166280), (2310, 149652), (2376, 145495), (2520, 137181), (2772, 124710), (2970, 116396), (3080, 112239), (3465, 99768), (3780, 91454), (3960, 87297), (4157, 83160), (4158, 83140), (4620, 74826), (5544, 62355), (5940, 58198), (6930, 49884), (7560, 45727), (8314, 41580), (8316, 41570), (9240, 37413), (10395, 33256), (11880, 29099), (12471, 27720), (13860, 24942), (16628, 20790), (16632, 20785)]