240918480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1650

約数の個数: 240

約数和(自身を含む): 929672640

約数和(自身を除く): 688754160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1601, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 3135, 3202, 3344, 3420, 3762, 3960, 4180, 4560, 4803, 5016, 6270, 6404, 6840, 7524, 7920, 8005, 8360, 9405, 9606, 10032, 12540, 12808, 13680, 14409, 15048, 16010, 16720, 17611, 18810, 19212, 24015, 25080, 25616, 28818, 30096, 30419, 32020, 35222, 37620, 38424, 48030, 50160, 52833, 57636, 60838, 64040, 70444, 72045, 75240, 76848, 88055, 91257, 96060, 105666, 115272, 121676, 128080, 140888, 144090, 150480, 152095, 158499, 176110, 182514, 192120, 211332, 230544, 243352, 264165, 273771, 281776, 288180, 304190, 316998, 334609, 352220, 365028, 384240, 422664, 456285, 486704, 528330, 547542, 576360, 608380, 633996, 669218, 704440, 730056, 792495, 845328, 912570, 1003827, 1056660, 1095084, 1152720, 1216760, 1267992, 1338436, 1368855, 1408880, 1460112, 1584990, 1673045, 1825140, 2007654, 2113320, 2190168, 2433520, 2535984, 2676872, 2737710, 3011481, 3169980, 3346090, 3650280, 4015308, 4226640, 4380336, 5019135, 5353744, 5475420, 6022962, 6339960, 6692180, 7300560, 8030616, 10038270, 10950840, 12045924, 12679920, 13384360, 15057405, 16061232, 20076540, 21901680, 24091848, 26768720, 30114810, 40153080, 48183696, 60229620, 80306160, 120459240, 240918480]

約数ペア:

[(1, 240918480), (2, 120459240), (3, 80306160), (4, 60229620), (5, 48183696), (6, 40153080), (8, 30114810), (9, 26768720), (10, 24091848), (11, 21901680), (12, 20076540), (15, 16061232), (16, 15057405), (18, 13384360), (19, 12679920), (20, 12045924), (22, 10950840), (24, 10038270), (30, 8030616), (33, 7300560), (36, 6692180), (38, 6339960), (40, 6022962), (44, 5475420), (45, 5353744), (48, 5019135), (55, 4380336), (57, 4226640), (60, 4015308), (66, 3650280), (72, 3346090), (76, 3169980), (80, 3011481), (88, 2737710), (90, 2676872), (95, 2535984), (99, 2433520), (110, 2190168), (114, 2113320), (120, 2007654), (132, 1825140), (144, 1673045), (152, 1584990), (165, 1460112), (171, 1408880), (176, 1368855), (180, 1338436), (190, 1267992), (198, 1216760), (209, 1152720), (220, 1095084), (228, 1056660), (240, 1003827), (264, 912570), (285, 845328), (304, 792495), (330, 730056), (342, 704440), (360, 669218), (380, 633996), (396, 608380), (418, 576360), (440, 547542), (456, 528330), (495, 486704), (528, 456285), (570, 422664), (627, 384240), (660, 365028), (684, 352220), (720, 334609), (760, 316998), (792, 304190), (836, 288180), (855, 281776), (880, 273771), (912, 264165), (990, 243352), (1045, 230544), (1140, 211332), (1254, 192120), (1320, 182514), (1368, 176110), (1520, 158499), (1584, 152095), (1601, 150480), (1672, 144090), (1710, 140888), (1881, 128080), (1980, 121676), (2090, 115272), (2280, 105666), (2508, 96060), (2640, 91257), (2736, 88055), (3135, 76848), (3202, 75240), (3344, 72045), (3420, 70444), (3762, 64040), (3960, 60838), (4180, 57636), (4560, 52833), (4803, 50160), (5016, 48030), (6270, 38424), (6404, 37620), (6840, 35222), (7524, 32020), (7920, 30419), (8005, 30096), (8360, 28818), (9405, 25616), (9606, 25080), (10032, 24015), (12540, 19212), (12808, 18810), (13680, 17611), (14409, 16720), (15048, 16010)]