216461700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:924

約数の個数: 288

約数和(自身を含む): 857445120

約数和(自身を除く): 640983420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 27, 28, 30, 35, 36, 39, 42, 45, 50, 52, 54, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 108, 117, 126, 130, 135, 140, 150, 156, 175, 180, 182, 189, 195, 210, 225, 234, 252, 260, 270, 273, 300, 315, 325, 350, 351, 364, 378, 390, 420, 450, 455, 468, 525, 540, 546, 585, 630, 650, 675, 700, 702, 756, 780, 819, 881, 900, 910, 945, 975, 1050, 1092, 1170, 1260, 1300, 1350, 1365, 1404, 1575, 1638, 1755, 1762, 1820, 1890, 1950, 2100, 2275, 2340, 2457, 2643, 2700, 2730, 2925, 3150, 3276, 3510, 3524, 3780, 3900, 4095, 4405, 4550, 4725, 4914, 5286, 5460, 5850, 6167, 6300, 6825, 7020, 7929, 8190, 8775, 8810, 9100, 9450, 9828, 10572, 11453, 11700, 12285, 12334, 13215, 13650, 15858, 16380, 17550, 17620, 18501, 18900, 20475, 22025, 22906, 23787, 24570, 24668, 26430, 27300, 30835, 31716, 34359, 35100, 37002, 39645, 40950, 44050, 45812, 47574, 49140, 52860, 55503, 57265, 61425, 61670, 66075, 68718, 74004, 79290, 80171, 81900, 88100, 92505, 95148, 103077, 111006, 114530, 118935, 122850, 123340, 132150, 137436, 154175, 158580, 160342, 166509, 171795, 185010, 198225, 206154, 222012, 229060, 237870, 240513, 245700, 264300, 277515, 286325, 308350, 309231, 320684, 333018, 343590, 370020, 396450, 400855, 412308, 462525, 475740, 481026, 515385, 555030, 572650, 594675, 616700, 618462, 666036, 687180, 721539, 792900, 801710, 832545, 858975, 925050, 962052, 1030770, 1110060, 1145300, 1189350, 1202565, 1236924, 1387575, 1443078, 1546155, 1603420, 1665090, 1717950, 1850100, 2004275, 2061540, 2164617, 2378700, 2405130, 2576925, 2775150, 2886156, 3092310, 3330180, 3435900, 3607695, 4008550, 4162725, 4329234, 4810260, 5153850, 5550300, 6012825, 6184620, 7215390, 7730775, 8017100, 8325450, 8658468, 10307700, 10823085, 12025650, 14430780, 15461550, 16650900, 18038475, 21646170, 24051300, 30923100, 36076950, 43292340, 54115425, 72153900, 108230850, 216461700]

約数ペア:

[(1, 216461700), (2, 108230850), (3, 72153900), (4, 54115425), (5, 43292340), (6, 36076950), (7, 30923100), (9, 24051300), (10, 21646170), (12, 18038475), (13, 16650900), (14, 15461550), (15, 14430780), (18, 12025650), (20, 10823085), (21, 10307700), (25, 8658468), (26, 8325450), (27, 8017100), (28, 7730775), (30, 7215390), (35, 6184620), (36, 6012825), (39, 5550300), (42, 5153850), (45, 4810260), (50, 4329234), (52, 4162725), (54, 4008550), (60, 3607695), (63, 3435900), (65, 3330180), (70, 3092310), (75, 2886156), (78, 2775150), (84, 2576925), (90, 2405130), (91, 2378700), (100, 2164617), (105, 2061540), (108, 2004275), (117, 1850100), (126, 1717950), (130, 1665090), (135, 1603420), (140, 1546155), (150, 1443078), (156, 1387575), (175, 1236924), (180, 1202565), (182, 1189350), (189, 1145300), (195, 1110060), (210, 1030770), (225, 962052), (234, 925050), (252, 858975), (260, 832545), (270, 801710), (273, 792900), (300, 721539), (315, 687180), (325, 666036), (350, 618462), (351, 616700), (364, 594675), (378, 572650), (390, 555030), (420, 515385), (450, 481026), (455, 475740), (468, 462525), (525, 412308), (540, 400855), (546, 396450), (585, 370020), (630, 343590), (650, 333018), (675, 320684), (700, 309231), (702, 308350), (756, 286325), (780, 277515), (819, 264300), (881, 245700), (900, 240513), (910, 237870), (945, 229060), (975, 222012), (1050, 206154), (1092, 198225), (1170, 185010), (1260, 171795), (1300, 166509), (1350, 160342), (1365, 158580), (1404, 154175), (1575, 137436), (1638, 132150), (1755, 123340), (1762, 122850), (1820, 118935), (1890, 114530), (1950, 111006), (2100, 103077), (2275, 95148), (2340, 92505), (2457, 88100), (2643, 81900), (2700, 80171), (2730, 79290), (2925, 74004), (3150, 68718), (3276, 66075), (3510, 61670), (3524, 61425), (3780, 57265), (3900, 55503), (4095, 52860), (4405, 49140), (4550, 47574), (4725, 45812), (4914, 44050), (5286, 40950), (5460, 39645), (5850, 37002), (6167, 35100), (6300, 34359), (6825, 31716), (7020, 30835), (7929, 27300), (8190, 26430), (8775, 24668), (8810, 24570), (9100, 23787), (9450, 22906), (9828, 22025), (10572, 20475), (11453, 18900), (11700, 18501), (12285, 17620), (12334, 17550), (13215, 16380), (13650, 15858)]