71401200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 258316800

約数和(自身を除く): 186915600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 25, 26, 30, 39, 40, 46, 48, 50, 52, 60, 65, 69, 75, 78, 80, 92, 100, 104, 115, 120, 130, 138, 150, 156, 184, 195, 199, 200, 208, 230, 240, 260, 276, 299, 300, 312, 325, 345, 368, 390, 398, 400, 460, 520, 552, 575, 597, 598, 600, 624, 650, 690, 780, 796, 897, 920, 975, 995, 1040, 1104, 1150, 1194, 1196, 1200, 1300, 1380, 1495, 1560, 1592, 1725, 1794, 1840, 1950, 1990, 2300, 2388, 2392, 2587, 2600, 2760, 2985, 2990, 3120, 3184, 3450, 3588, 3900, 3980, 4485, 4577, 4600, 4776, 4784, 4975, 5174, 5200, 5520, 5970, 5980, 6900, 7176, 7475, 7761, 7800, 7960, 8970, 9154, 9200, 9552, 9950, 10348, 11940, 11960, 12935, 13731, 13800, 14352, 14925, 14950, 15522, 15600, 15920, 17940, 18308, 19900, 20696, 22425, 22885, 23880, 23920, 25870, 27462, 27600, 29850, 29900, 31044, 35880, 36616, 38805, 39800, 41392, 44850, 45770, 47760, 51740, 54924, 59501, 59700, 59800, 62088, 64675, 68655, 71760, 73232, 77610, 79600, 89700, 91540, 103480, 109848, 114425, 119002, 119400, 119600, 124176, 129350, 137310, 155220, 178503, 179400, 183080, 194025, 206960, 219696, 228850, 238004, 238800, 258700, 274620, 297505, 310440, 343275, 357006, 358800, 366160, 388050, 457700, 476008, 517400, 549240, 595010, 620880, 686550, 714012, 776100, 892515, 915400, 952016, 1034800, 1098480, 1190020, 1373100, 1428024, 1487525, 1552200, 1785030, 1830800, 2380040, 2746200, 2856048, 2975050, 3104400, 3570060, 4462575, 4760080, 5492400, 5950100, 7140120, 8925150, 11900200, 14280240, 17850300, 23800400, 35700600, 71401200]

約数ペア:

[(1, 71401200), (2, 35700600), (3, 23800400), (4, 17850300), (5, 14280240), (6, 11900200), (8, 8925150), (10, 7140120), (12, 5950100), (13, 5492400), (15, 4760080), (16, 4462575), (20, 3570060), (23, 3104400), (24, 2975050), (25, 2856048), (26, 2746200), (30, 2380040), (39, 1830800), (40, 1785030), (46, 1552200), (48, 1487525), (50, 1428024), (52, 1373100), (60, 1190020), (65, 1098480), (69, 1034800), (75, 952016), (78, 915400), (80, 892515), (92, 776100), (100, 714012), (104, 686550), (115, 620880), (120, 595010), (130, 549240), (138, 517400), (150, 476008), (156, 457700), (184, 388050), (195, 366160), (199, 358800), (200, 357006), (208, 343275), (230, 310440), (240, 297505), (260, 274620), (276, 258700), (299, 238800), (300, 238004), (312, 228850), (325, 219696), (345, 206960), (368, 194025), (390, 183080), (398, 179400), (400, 178503), (460, 155220), (520, 137310), (552, 129350), (575, 124176), (597, 119600), (598, 119400), (600, 119002), (624, 114425), (650, 109848), (690, 103480), (780, 91540), (796, 89700), (897, 79600), (920, 77610), (975, 73232), (995, 71760), (1040, 68655), (1104, 64675), (1150, 62088), (1194, 59800), (1196, 59700), (1200, 59501), (1300, 54924), (1380, 51740), (1495, 47760), (1560, 45770), (1592, 44850), (1725, 41392), (1794, 39800), (1840, 38805), (1950, 36616), (1990, 35880), (2300, 31044), (2388, 29900), (2392, 29850), (2587, 27600), (2600, 27462), (2760, 25870), (2985, 23920), (2990, 23880), (3120, 22885), (3184, 22425), (3450, 20696), (3588, 19900), (3900, 18308), (3980, 17940), (4485, 15920), (4577, 15600), (4600, 15522), (4776, 14950), (4784, 14925), (4975, 14352), (5174, 13800), (5200, 13731), (5520, 12935), (5970, 11960), (5980, 11940), (6900, 10348), (7176, 9950), (7475, 9552), (7761, 9200), (7800, 9154), (7960, 8970)]