15567019520

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:337

約数の個数: 320

約数和(自身を含む): 42237296640

約数和(自身を除く): 26670277120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 79, 80, 104, 124, 128, 130, 155, 158, 160, 191, 208, 248, 256, 260, 310, 316, 320, 382, 395, 403, 416, 496, 512, 520, 620, 632, 640, 764, 790, 806, 832, 955, 992, 1027, 1040, 1240, 1264, 1280, 1528, 1580, 1612, 1664, 1910, 1984, 2015, 2054, 2080, 2449, 2480, 2483, 2528, 2560, 3056, 3160, 3224, 3328, 3820, 3968, 4030, 4108, 4160, 4898, 4960, 4966, 5056, 5135, 5921, 6112, 6320, 6448, 6656, 7640, 7936, 8060, 8216, 8320, 9796, 9920, 9932, 10112, 10270, 11842, 12224, 12245, 12415, 12640, 12896, 15089, 15280, 15872, 16120, 16432, 16640, 19592, 19840, 19864, 20224, 20540, 23684, 24448, 24490, 24830, 25280, 25792, 29605, 30178, 30560, 31837, 32240, 32864, 33280, 39184, 39680, 39728, 40448, 41080, 47368, 48896, 48980, 49660, 50560, 51584, 59210, 60356, 61120, 63674, 64480, 65728, 75445, 76973, 78368, 79360, 79456, 82160, 94736, 97792, 97960, 99320, 101120, 103168, 118420, 120712, 122240, 127348, 128960, 131456, 150890, 153946, 156736, 158912, 159185, 164320, 189472, 195920, 196157, 198640, 202240, 206336, 236840, 241424, 244480, 254696, 257920, 262912, 301780, 307892, 313472, 317824, 318370, 328640, 378944, 384865, 391840, 392314, 397280, 467759, 473680, 482848, 488960, 509392, 515840, 525824, 603560, 615784, 626944, 635648, 636740, 657280, 757888, 769730, 783680, 784628, 794560, 935518, 947360, 965696, 980785, 1018784, 1031680, 1207120, 1231568, 1253888, 1271296, 1273480, 1314560, 1515776, 1539460, 1567360, 1569256, 1589120, 1871036, 1894720, 1931392, 1961570, 2037568, 2338795, 2414240, 2463136, 2546960, 2629120, 3031552, 3078920, 3134720, 3138512, 3178240, 3742072, 3789440, 3862784, 3923140, 4075136, 4677590, 4828480, 4926272, 5093920, 6080867, 6157840, 6269440, 6277024, 6356480, 7484144, 7578880, 7725568, 7846280, 8150272, 9355180, 9656960, 9852544, 10187840, 12161734, 12315680, 12554048, 14968288, 15157760, 15692560, 16300544, 18710360, 19313920, 19705088, 20375680, 24323468, 24631360, 25108096, 29936576, 30404335, 31385120, 37420720, 38627840, 39410176, 40751360, 48646936, 49262720, 50216192, 59873152, 60808670, 62770240, 74841440, 81502720, 97293872, 98525440, 100432384, 119746304, 121617340, 125540480, 149682880, 194587744, 197050880, 239492608, 243234680, 251080960, 299365760, 389175488, 486469360, 502161920, 598731520, 778350976, 972938720, 1197463040, 1556701952, 1945877440, 3113403904, 3891754880, 7783509760, 15567019520]

約数ペア:

[(1, 15567019520), (2, 7783509760), (4, 3891754880), (5, 3113403904), (8, 1945877440), (10, 1556701952), (13, 1197463040), (16, 972938720), (20, 778350976), (26, 598731520), (31, 502161920), (32, 486469360), (40, 389175488), (52, 299365760), (62, 251080960), (64, 243234680), (65, 239492608), (79, 197050880), (80, 194587744), (104, 149682880), (124, 125540480), (128, 121617340), (130, 119746304), (155, 100432384), (158, 98525440), (160, 97293872), (191, 81502720), (208, 74841440), (248, 62770240), (256, 60808670), (260, 59873152), (310, 50216192), (316, 49262720), (320, 48646936), (382, 40751360), (395, 39410176), (403, 38627840), (416, 37420720), (496, 31385120), (512, 30404335), (520, 29936576), (620, 25108096), (632, 24631360), (640, 24323468), (764, 20375680), (790, 19705088), (806, 19313920), (832, 18710360), (955, 16300544), (992, 15692560), (1027, 15157760), (1040, 14968288), (1240, 12554048), (1264, 12315680), (1280, 12161734), (1528, 10187840), (1580, 9852544), (1612, 9656960), (1664, 9355180), (1910, 8150272), (1984, 7846280), (2015, 7725568), (2054, 7578880), (2080, 7484144), (2449, 6356480), (2480, 6277024), (2483, 6269440), (2528, 6157840), (2560, 6080867), (3056, 5093920), (3160, 4926272), (3224, 4828480), (3328, 4677590), (3820, 4075136), (3968, 3923140), (4030, 3862784), (4108, 3789440), (4160, 3742072), (4898, 3178240), (4960, 3138512), (4966, 3134720), (5056, 3078920), (5135, 3031552), (5921, 2629120), (6112, 2546960), (6320, 2463136), (6448, 2414240), (6656, 2338795), (7640, 2037568), (7936, 1961570), (8060, 1931392), (8216, 1894720), (8320, 1871036), (9796, 1589120), (9920, 1569256), (9932, 1567360), (10112, 1539460), (10270, 1515776), (11842, 1314560), (12224, 1273480), (12245, 1271296), (12415, 1253888), (12640, 1231568), (12896, 1207120), (15089, 1031680), (15280, 1018784), (15872, 980785), (16120, 965696), (16432, 947360), (16640, 935518), (19592, 794560), (19840, 784628), (19864, 783680), (20224, 769730), (20540, 757888), (23684, 657280), (24448, 636740), (24490, 635648), (24830, 626944), (25280, 615784), (25792, 603560), (29605, 525824), (30178, 515840), (30560, 509392), (31837, 488960), (32240, 482848), (32864, 473680), (33280, 467759), (39184, 397280), (39680, 392314), (39728, 391840), (40448, 384865), (41080, 378944), (47368, 328640), (48896, 318370), (48980, 317824), (49660, 313472), (50560, 307892), (51584, 301780), (59210, 262912), (60356, 257920), (61120, 254696), (63674, 244480), (64480, 241424), (65728, 236840), (75445, 206336), (76973, 202240), (78368, 198640), (79360, 196157), (79456, 195920), (82160, 189472), (94736, 164320), (97792, 159185), (97960, 158912), (99320, 156736), (101120, 153946), (103168, 150890), (118420, 131456), (120712, 128960), (122240, 127348)]