219471360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:125

約数の個数: 240

約数和(自身を含む): 761455728

約数和(自身を除く): 541984368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 64, 68, 80, 82, 85, 96, 102, 120, 123, 128, 136, 160, 164, 170, 192, 204, 205, 240, 246, 255, 256, 272, 320, 328, 340, 384, 408, 410, 480, 492, 510, 512, 544, 615, 640, 656, 680, 697, 768, 816, 820, 960, 984, 1020, 1088, 1230, 1280, 1312, 1360, 1394, 1536, 1632, 1640, 1681, 1920, 1968, 2040, 2091, 2176, 2460, 2560, 2624, 2720, 2788, 3264, 3280, 3362, 3485, 3840, 3936, 4080, 4182, 4352, 4920, 5043, 5248, 5440, 5576, 6528, 6560, 6724, 6970, 7680, 7872, 8160, 8364, 8405, 8704, 9840, 10086, 10455, 10496, 10880, 11152, 13056, 13120, 13448, 13940, 15744, 16320, 16728, 16810, 19680, 20172, 20910, 20992, 21760, 22304, 25215, 26112, 26240, 26896, 27880, 28577, 31488, 32640, 33456, 33620, 39360, 40344, 41820, 43520, 44608, 50430, 52480, 53792, 55760, 57154, 62976, 65280, 66912, 67240, 78720, 80688, 83640, 85731, 89216, 100860, 104960, 107584, 111520, 114308, 130560, 133824, 134480, 142885, 157440, 161376, 167280, 171462, 178432, 201720, 215168, 223040, 228616, 267648, 268960, 285770, 314880, 322752, 334560, 342924, 356864, 403440, 428655, 430336, 446080, 457232, 535296, 537920, 571540, 645504, 669120, 685848, 806880, 857310, 860672, 892160, 914464, 1070592, 1075840, 1143080, 1291008, 1338240, 1371696, 1613760, 1714620, 1784320, 1828928, 2151680, 2286160, 2582016, 2676480, 2743392, 3227520, 3429240, 3657856, 4303360, 4572320, 5352960, 5486784, 6455040, 6858480, 7315712, 9144640, 10973568, 12910080, 13716960, 14631424, 18289280, 21947136, 27433920, 36578560, 43894272, 54867840, 73157120, 109735680, 219471360]

約数ペア:

[(1, 219471360), (2, 109735680), (3, 73157120), (4, 54867840), (5, 43894272), (6, 36578560), (8, 27433920), (10, 21947136), (12, 18289280), (15, 14631424), (16, 13716960), (17, 12910080), (20, 10973568), (24, 9144640), (30, 7315712), (32, 6858480), (34, 6455040), (40, 5486784), (41, 5352960), (48, 4572320), (51, 4303360), (60, 3657856), (64, 3429240), (68, 3227520), (80, 2743392), (82, 2676480), (85, 2582016), (96, 2286160), (102, 2151680), (120, 1828928), (123, 1784320), (128, 1714620), (136, 1613760), (160, 1371696), (164, 1338240), (170, 1291008), (192, 1143080), (204, 1075840), (205, 1070592), (240, 914464), (246, 892160), (255, 860672), (256, 857310), (272, 806880), (320, 685848), (328, 669120), (340, 645504), (384, 571540), (408, 537920), (410, 535296), (480, 457232), (492, 446080), (510, 430336), (512, 428655), (544, 403440), (615, 356864), (640, 342924), (656, 334560), (680, 322752), (697, 314880), (768, 285770), (816, 268960), (820, 267648), (960, 228616), (984, 223040), (1020, 215168), (1088, 201720), (1230, 178432), (1280, 171462), (1312, 167280), (1360, 161376), (1394, 157440), (1536, 142885), (1632, 134480), (1640, 133824), (1681, 130560), (1920, 114308), (1968, 111520), (2040, 107584), (2091, 104960), (2176, 100860), (2460, 89216), (2560, 85731), (2624, 83640), (2720, 80688), (2788, 78720), (3264, 67240), (3280, 66912), (3362, 65280), (3485, 62976), (3840, 57154), (3936, 55760), (4080, 53792), (4182, 52480), (4352, 50430), (4920, 44608), (5043, 43520), (5248, 41820), (5440, 40344), (5576, 39360), (6528, 33620), (6560, 33456), (6724, 32640), (6970, 31488), (7680, 28577), (7872, 27880), (8160, 26896), (8364, 26240), (8405, 26112), (8704, 25215), (9840, 22304), (10086, 21760), (10455, 20992), (10496, 20910), (10880, 20172), (11152, 19680), (13056, 16810), (13120, 16728), (13448, 16320), (13940, 15744)]