1938100320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5449}}^1$

素因数の和:5502

約数の個数: 288

約数和(自身を含む): 7498764000

約数和(自身を除く): 5560663680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1824, 1872, 1976, 2080, 2223, 2280, 2340, 2470, 2736, 2964, 3040, 3120, 3420, 3705, 3744, 3952, 4446, 4560, 4680, 4940, 5449, 5472, 5928, 6240, 6840, 7410, 7904, 8892, 9120, 9360, 9880, 10898, 11115, 11856, 13680, 14820, 16347, 17784, 18720, 19760, 21796, 22230, 23712, 27245, 27360, 29640, 32694, 35568, 39520, 43592, 44460, 49041, 54490, 59280, 65388, 70837, 71136, 81735, 87184, 88920, 98082, 103531, 108980, 118560, 130776, 141674, 163470, 174368, 177840, 196164, 207062, 212511, 217960, 245205, 261552, 283348, 310593, 326940, 354185, 355680, 392328, 414124, 425022, 435920, 490410, 517655, 523104, 566696, 621186, 637533, 653880, 708370, 784656, 828248, 850044, 871840, 931779, 980820, 1035310, 1062555, 1133392, 1242372, 1275066, 1307760, 1345903, 1416740, 1552965, 1569312, 1656496, 1700088, 1863558, 1961640, 2070620, 2125110, 2266784, 2484744, 2550132, 2615520, 2691806, 2833480, 3105930, 3187665, 3312992, 3400176, 3727116, 3923280, 4037709, 4141240, 4250220, 4658895, 4969488, 5100264, 5383612, 5666960, 6211860, 6375330, 6729515, 6800352, 7454232, 7846560, 8075418, 8282480, 8500440, 9317790, 9938976, 10200528, 10767224, 11333920, 12113127, 12423720, 12750660, 13459030, 14908464, 16150836, 16564960, 17000880, 18635580, 20188545, 20401056, 21534448, 24226254, 24847440, 25501320, 26918060, 29816928, 32301672, 34001760, 37271160, 40377090, 43068896, 48452508, 49694880, 51002640, 53836120, 60565635, 64603344, 74542320, 80754180, 96905016, 102005280, 107672240, 121131270, 129206688, 149084640, 161508360, 193810032, 215344480, 242262540, 323016720, 387620064, 484525080, 646033440, 969050160, 1938100320]

約数ペア:

[(1, 1938100320), (2, 969050160), (3, 646033440), (4, 484525080), (5, 387620064), (6, 323016720), (8, 242262540), (9, 215344480), (10, 193810032), (12, 161508360), (13, 149084640), (15, 129206688), (16, 121131270), (18, 107672240), (19, 102005280), (20, 96905016), (24, 80754180), (26, 74542320), (30, 64603344), (32, 60565635), (36, 53836120), (38, 51002640), (39, 49694880), (40, 48452508), (45, 43068896), (48, 40377090), (52, 37271160), (57, 34001760), (60, 32301672), (65, 29816928), (72, 26918060), (76, 25501320), (78, 24847440), (80, 24226254), (90, 21534448), (95, 20401056), (96, 20188545), (104, 18635580), (114, 17000880), (117, 16564960), (120, 16150836), (130, 14908464), (144, 13459030), (152, 12750660), (156, 12423720), (160, 12113127), (171, 11333920), (180, 10767224), (190, 10200528), (195, 9938976), (208, 9317790), (228, 8500440), (234, 8282480), (240, 8075418), (247, 7846560), (260, 7454232), (285, 6800352), (288, 6729515), (304, 6375330), (312, 6211860), (342, 5666960), (360, 5383612), (380, 5100264), (390, 4969488), (416, 4658895), (456, 4250220), (468, 4141240), (480, 4037709), (494, 3923280), (520, 3727116), (570, 3400176), (585, 3312992), (608, 3187665), (624, 3105930), (684, 2833480), (720, 2691806), (741, 2615520), (760, 2550132), (780, 2484744), (855, 2266784), (912, 2125110), (936, 2070620), (988, 1961640), (1040, 1863558), (1140, 1700088), (1170, 1656496), (1235, 1569312), (1248, 1552965), (1368, 1416740), (1440, 1345903), (1482, 1307760), (1520, 1275066), (1560, 1242372), (1710, 1133392), (1824, 1062555), (1872, 1035310), (1976, 980820), (2080, 931779), (2223, 871840), (2280, 850044), (2340, 828248), (2470, 784656), (2736, 708370), (2964, 653880), (3040, 637533), (3120, 621186), (3420, 566696), (3705, 523104), (3744, 517655), (3952, 490410), (4446, 435920), (4560, 425022), (4680, 414124), (4940, 392328), (5449, 355680), (5472, 354185), (5928, 326940), (6240, 310593), (6840, 283348), (7410, 261552), (7904, 245205), (8892, 217960), (9120, 212511), (9360, 207062), (9880, 196164), (10898, 177840), (11115, 174368), (11856, 163470), (13680, 141674), (14820, 130776), (16347, 118560), (17784, 108980), (18720, 103531), (19760, 98082), (21796, 88920), (22230, 87184), (23712, 81735), (27245, 71136), (27360, 70837), (29640, 65388), (32694, 59280), (35568, 54490), (39520, 49041), (43592, 44460)]