345480120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:675

約数の個数: 256

約数和(自身を含む): 1260748800

約数和(自身を除く): 915268680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 85, 90, 93, 102, 108, 120, 124, 135, 136, 153, 155, 170, 180, 186, 204, 216, 248, 255, 270, 279, 306, 310, 340, 360, 372, 408, 459, 465, 510, 527, 540, 558, 607, 612, 620, 680, 744, 765, 837, 918, 930, 1020, 1054, 1080, 1116, 1214, 1224, 1240, 1395, 1530, 1581, 1674, 1821, 1836, 1860, 2040, 2108, 2232, 2295, 2428, 2635, 2790, 3035, 3060, 3162, 3348, 3642, 3672, 3720, 4185, 4216, 4590, 4743, 4856, 5270, 5463, 5580, 6070, 6120, 6324, 6696, 7284, 7905, 8370, 9105, 9180, 9486, 10319, 10540, 10926, 11160, 12140, 12648, 14229, 14568, 15810, 16389, 16740, 18210, 18360, 18817, 18972, 20638, 21080, 21852, 23715, 24280, 27315, 28458, 30957, 31620, 32778, 33480, 36420, 37634, 37944, 41276, 43704, 47430, 51595, 54630, 56451, 56916, 61914, 63240, 65556, 71145, 72840, 75268, 81945, 82552, 92871, 94085, 94860, 103190, 109260, 112902, 113832, 123828, 131112, 142290, 150536, 154785, 163890, 169353, 185742, 188170, 189720, 206380, 218520, 225804, 247656, 278613, 282255, 284580, 309570, 319889, 327780, 338706, 371484, 376340, 412760, 451608, 464355, 508059, 557226, 564510, 569160, 619140, 639778, 655560, 677412, 742968, 752680, 846765, 928710, 959667, 1016118, 1114452, 1129020, 1238280, 1279556, 1354824, 1393065, 1599445, 1693530, 1857420, 1919334, 2032236, 2228904, 2258040, 2540295, 2559112, 2786130, 2879001, 3198890, 3387060, 3714840, 3838668, 4064472, 4798335, 5080590, 5572260, 5758002, 6397780, 6774120, 7677336, 8637003, 9596670, 10161180, 11144520, 11516004, 12795560, 14395005, 17274006, 19193340, 20322360, 23032008, 28790010, 34548012, 38386680, 43185015, 57580020, 69096024, 86370030, 115160040, 172740060, 345480120]

約数ペア:

[(1, 345480120), (2, 172740060), (3, 115160040), (4, 86370030), (5, 69096024), (6, 57580020), (8, 43185015), (9, 38386680), (10, 34548012), (12, 28790010), (15, 23032008), (17, 20322360), (18, 19193340), (20, 17274006), (24, 14395005), (27, 12795560), (30, 11516004), (31, 11144520), (34, 10161180), (36, 9596670), (40, 8637003), (45, 7677336), (51, 6774120), (54, 6397780), (60, 5758002), (62, 5572260), (68, 5080590), (72, 4798335), (85, 4064472), (90, 3838668), (93, 3714840), (102, 3387060), (108, 3198890), (120, 2879001), (124, 2786130), (135, 2559112), (136, 2540295), (153, 2258040), (155, 2228904), (170, 2032236), (180, 1919334), (186, 1857420), (204, 1693530), (216, 1599445), (248, 1393065), (255, 1354824), (270, 1279556), (279, 1238280), (306, 1129020), (310, 1114452), (340, 1016118), (360, 959667), (372, 928710), (408, 846765), (459, 752680), (465, 742968), (510, 677412), (527, 655560), (540, 639778), (558, 619140), (607, 569160), (612, 564510), (620, 557226), (680, 508059), (744, 464355), (765, 451608), (837, 412760), (918, 376340), (930, 371484), (1020, 338706), (1054, 327780), (1080, 319889), (1116, 309570), (1214, 284580), (1224, 282255), (1240, 278613), (1395, 247656), (1530, 225804), (1581, 218520), (1674, 206380), (1821, 189720), (1836, 188170), (1860, 185742), (2040, 169353), (2108, 163890), (2232, 154785), (2295, 150536), (2428, 142290), (2635, 131112), (2790, 123828), (3035, 113832), (3060, 112902), (3162, 109260), (3348, 103190), (3642, 94860), (3672, 94085), (3720, 92871), (4185, 82552), (4216, 81945), (4590, 75268), (4743, 72840), (4856, 71145), (5270, 65556), (5463, 63240), (5580, 61914), (6070, 56916), (6120, 56451), (6324, 54630), (6696, 51595), (7284, 47430), (7905, 43704), (8370, 41276), (9105, 37944), (9180, 37634), (9486, 36420), (10319, 33480), (10540, 32778), (10926, 31620), (11160, 30957), (12140, 28458), (12648, 27315), (14229, 24280), (14568, 23715), (15810, 21852), (16389, 21080), (16740, 20638), (18210, 18972), (18360, 18817)]