216745800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 712335360

約数和(自身を除く): 495589560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 43, 50, 60, 62, 75, 86, 93, 100, 120, 124, 129, 150, 155, 172, 186, 200, 215, 248, 258, 271, 300, 310, 344, 372, 430, 465, 516, 542, 600, 620, 645, 744, 775, 813, 860, 930, 1032, 1075, 1084, 1240, 1290, 1333, 1355, 1550, 1626, 1720, 1860, 2150, 2168, 2325, 2580, 2666, 2710, 3100, 3225, 3252, 3720, 3999, 4065, 4300, 4650, 5160, 5332, 5420, 6200, 6450, 6504, 6665, 6775, 7998, 8130, 8401, 8600, 9300, 10664, 10840, 11653, 12900, 13330, 13550, 15996, 16260, 16802, 18600, 19995, 20325, 23306, 25203, 25800, 26660, 27100, 31992, 32520, 33325, 33604, 34959, 39990, 40650, 42005, 46612, 50406, 53320, 54200, 58265, 66650, 67208, 69918, 79980, 81300, 84010, 93224, 99975, 100812, 116530, 126015, 133300, 139836, 159960, 162600, 168020, 174795, 199950, 201624, 210025, 233060, 252030, 266600, 279672, 291325, 336040, 349590, 361243, 399900, 420050, 466120, 504060, 582650, 630075, 699180, 722486, 799800, 840100, 873975, 1008120, 1083729, 1165300, 1260150, 1398360, 1444972, 1680200, 1747950, 1806215, 2167458, 2330600, 2520300, 2889944, 3495900, 3612430, 4334916, 5040600, 5418645, 6991800, 7224860, 8669832, 9031075, 10837290, 14449720, 18062150, 21674580, 27093225, 36124300, 43349160, 54186450, 72248600, 108372900, 216745800]

約数ペア:

[(1, 216745800), (2, 108372900), (3, 72248600), (4, 54186450), (5, 43349160), (6, 36124300), (8, 27093225), (10, 21674580), (12, 18062150), (15, 14449720), (20, 10837290), (24, 9031075), (25, 8669832), (30, 7224860), (31, 6991800), (40, 5418645), (43, 5040600), (50, 4334916), (60, 3612430), (62, 3495900), (75, 2889944), (86, 2520300), (93, 2330600), (100, 2167458), (120, 1806215), (124, 1747950), (129, 1680200), (150, 1444972), (155, 1398360), (172, 1260150), (186, 1165300), (200, 1083729), (215, 1008120), (248, 873975), (258, 840100), (271, 799800), (300, 722486), (310, 699180), (344, 630075), (372, 582650), (430, 504060), (465, 466120), (516, 420050), (542, 399900), (600, 361243), (620, 349590), (645, 336040), (744, 291325), (775, 279672), (813, 266600), (860, 252030), (930, 233060), (1032, 210025), (1075, 201624), (1084, 199950), (1240, 174795), (1290, 168020), (1333, 162600), (1355, 159960), (1550, 139836), (1626, 133300), (1720, 126015), (1860, 116530), (2150, 100812), (2168, 99975), (2325, 93224), (2580, 84010), (2666, 81300), (2710, 79980), (3100, 69918), (3225, 67208), (3252, 66650), (3720, 58265), (3999, 54200), (4065, 53320), (4300, 50406), (4650, 46612), (5160, 42005), (5332, 40650), (5420, 39990), (6200, 34959), (6450, 33604), (6504, 33325), (6665, 32520), (6775, 31992), (7998, 27100), (8130, 26660), (8401, 25800), (8600, 25203), (9300, 23306), (10664, 20325), (10840, 19995), (11653, 18600), (12900, 16802), (13330, 16260), (13550, 15996)]