227997720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 256

約数和(自身を含む): 822528000

約数和(自身を除く): 594530280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 41, 45, 54, 57, 60, 72, 76, 82, 90, 95, 108, 114, 120, 123, 135, 152, 164, 171, 180, 190, 205, 216, 228, 246, 270, 271, 285, 328, 342, 360, 369, 380, 410, 456, 492, 513, 540, 542, 570, 615, 684, 738, 760, 779, 813, 820, 855, 984, 1026, 1080, 1084, 1107, 1140, 1230, 1355, 1368, 1476, 1558, 1626, 1640, 1710, 1845, 2052, 2168, 2214, 2280, 2337, 2439, 2460, 2565, 2710, 2952, 3116, 3252, 3420, 3690, 3895, 4065, 4104, 4428, 4674, 4878, 4920, 5130, 5149, 5420, 5535, 6232, 6504, 6840, 7011, 7317, 7380, 7790, 8130, 8856, 9348, 9756, 10260, 10298, 10840, 11070, 11111, 11685, 12195, 14022, 14634, 14760, 15447, 15580, 16260, 18696, 19512, 20520, 20596, 21033, 22140, 22222, 23370, 24390, 25745, 28044, 29268, 30894, 31160, 32520, 33333, 35055, 36585, 41192, 42066, 44280, 44444, 46341, 46740, 48780, 51490, 55555, 56088, 58536, 61788, 66666, 70110, 73170, 77235, 84132, 88888, 92682, 93480, 97560, 99999, 102980, 105165, 111110, 123576, 133332, 139023, 140220, 146340, 154470, 166665, 168264, 185364, 199998, 205960, 210330, 211109, 222220, 231705, 266664, 278046, 280440, 292680, 299997, 308940, 333330, 370728, 399996, 420660, 422218, 444440, 463410, 499995, 556092, 599994, 617880, 633327, 666660, 695115, 799992, 841320, 844436, 926820, 999990, 1055545, 1112184, 1199988, 1266654, 1333320, 1390230, 1499985, 1688872, 1853640, 1899981, 1999980, 2111090, 2399976, 2533308, 2780460, 2999970, 3166635, 3799962, 3999960, 4222180, 5066616, 5560920, 5699943, 5999940, 6333270, 7599924, 8444360, 9499905, 11399886, 11999880, 12666540, 15199848, 18999810, 22799772, 25333080, 28499715, 37999620, 45599544, 56999430, 75999240, 113998860, 227997720]

約数ペア:

[(1, 227997720), (2, 113998860), (3, 75999240), (4, 56999430), (5, 45599544), (6, 37999620), (8, 28499715), (9, 25333080), (10, 22799772), (12, 18999810), (15, 15199848), (18, 12666540), (19, 11999880), (20, 11399886), (24, 9499905), (27, 8444360), (30, 7599924), (36, 6333270), (38, 5999940), (40, 5699943), (41, 5560920), (45, 5066616), (54, 4222180), (57, 3999960), (60, 3799962), (72, 3166635), (76, 2999970), (82, 2780460), (90, 2533308), (95, 2399976), (108, 2111090), (114, 1999980), (120, 1899981), (123, 1853640), (135, 1688872), (152, 1499985), (164, 1390230), (171, 1333320), (180, 1266654), (190, 1199988), (205, 1112184), (216, 1055545), (228, 999990), (246, 926820), (270, 844436), (271, 841320), (285, 799992), (328, 695115), (342, 666660), (360, 633327), (369, 617880), (380, 599994), (410, 556092), (456, 499995), (492, 463410), (513, 444440), (540, 422218), (542, 420660), (570, 399996), (615, 370728), (684, 333330), (738, 308940), (760, 299997), (779, 292680), (813, 280440), (820, 278046), (855, 266664), (984, 231705), (1026, 222220), (1080, 211109), (1084, 210330), (1107, 205960), (1140, 199998), (1230, 185364), (1355, 168264), (1368, 166665), (1476, 154470), (1558, 146340), (1626, 140220), (1640, 139023), (1710, 133332), (1845, 123576), (2052, 111110), (2168, 105165), (2214, 102980), (2280, 99999), (2337, 97560), (2439, 93480), (2460, 92682), (2565, 88888), (2710, 84132), (2952, 77235), (3116, 73170), (3252, 70110), (3420, 66666), (3690, 61788), (3895, 58536), (4065, 56088), (4104, 55555), (4428, 51490), (4674, 48780), (4878, 46740), (4920, 46341), (5130, 44444), (5149, 44280), (5420, 42066), (5535, 41192), (6232, 36585), (6504, 35055), (6840, 33333), (7011, 32520), (7317, 31160), (7380, 30894), (7790, 29268), (8130, 28044), (8856, 25745), (9348, 24390), (9756, 23370), (10260, 22222), (10298, 22140), (10840, 21033), (11070, 20596), (11111, 20520), (11685, 19512), (12195, 18696), (14022, 16260), (14634, 15580), (14760, 15447)]