1222512720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:418

約数の個数: 320

約数和(自身を含む): 4499712000

約数和(自身を除く): 3277199280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 179, 195, 199, 208, 220, 240, 260, 264, 286, 312, 330, 358, 390, 398, 429, 440, 520, 528, 537, 572, 597, 624, 660, 715, 716, 780, 796, 858, 880, 895, 995, 1040, 1074, 1144, 1194, 1320, 1430, 1432, 1560, 1592, 1716, 1790, 1969, 1990, 2145, 2148, 2189, 2288, 2327, 2388, 2587, 2640, 2685, 2860, 2864, 2985, 3120, 3184, 3432, 3580, 3938, 3980, 4290, 4296, 4378, 4654, 4776, 5174, 5370, 5720, 5907, 5970, 6567, 6864, 6981, 7160, 7761, 7876, 7960, 8580, 8592, 8756, 9308, 9552, 9845, 10348, 10740, 10945, 11440, 11635, 11814, 11940, 12935, 13134, 13962, 14320, 15522, 15752, 15920, 17160, 17512, 18616, 19690, 20696, 21480, 21890, 23270, 23628, 23880, 25597, 25870, 26268, 27924, 28457, 29535, 31044, 31504, 32835, 34320, 34905, 35024, 35621, 37232, 38805, 39380, 41392, 42960, 43780, 46540, 47256, 47760, 51194, 51740, 52536, 55848, 56914, 59070, 62088, 65670, 69810, 71242, 76791, 77610, 78760, 85371, 87560, 93080, 94512, 102388, 103480, 105072, 106863, 111696, 113828, 118140, 124176, 127985, 131340, 139620, 142285, 142484, 153582, 155220, 157520, 170742, 175120, 178105, 186160, 204776, 206960, 213726, 227656, 236280, 255970, 262680, 279240, 284570, 284968, 307164, 310440, 341484, 356210, 383955, 391831, 409552, 426855, 427452, 455312, 463073, 472560, 511940, 525360, 534315, 558480, 569140, 569936, 614328, 620880, 682968, 712420, 767910, 783662, 853710, 854904, 926146, 1023880, 1068630, 1138280, 1175493, 1228656, 1365936, 1389219, 1424840, 1535820, 1567324, 1707420, 1709808, 1852292, 1959155, 2047760, 2137260, 2276560, 2315365, 2350986, 2778438, 2849680, 3071640, 3134648, 3414840, 3704584, 3918310, 4274520, 4630730, 4701972, 5093803, 5556876, 5877465, 6143280, 6269296, 6829680, 6946095, 7409168, 7836620, 8549040, 9261460, 9403944, 10187606, 11113752, 11754930, 13892190, 15281409, 15673240, 18522920, 18807888, 20375212, 22227504, 23509860, 25469015, 27784380, 30562818, 31346480, 37045840, 40750424, 47019720, 50938030, 55568760, 61125636, 76407045, 81500848, 94039440, 101876060, 111137520, 122251272, 152814090, 203752120, 244502544, 305628180, 407504240, 611256360, 1222512720]

約数ペア:

[(1, 1222512720), (2, 611256360), (3, 407504240), (4, 305628180), (5, 244502544), (6, 203752120), (8, 152814090), (10, 122251272), (11, 111137520), (12, 101876060), (13, 94039440), (15, 81500848), (16, 76407045), (20, 61125636), (22, 55568760), (24, 50938030), (26, 47019720), (30, 40750424), (33, 37045840), (39, 31346480), (40, 30562818), (44, 27784380), (48, 25469015), (52, 23509860), (55, 22227504), (60, 20375212), (65, 18807888), (66, 18522920), (78, 15673240), (80, 15281409), (88, 13892190), (104, 11754930), (110, 11113752), (120, 10187606), (130, 9403944), (132, 9261460), (143, 8549040), (156, 7836620), (165, 7409168), (176, 6946095), (179, 6829680), (195, 6269296), (199, 6143280), (208, 5877465), (220, 5556876), (240, 5093803), (260, 4701972), (264, 4630730), (286, 4274520), (312, 3918310), (330, 3704584), (358, 3414840), (390, 3134648), (398, 3071640), (429, 2849680), (440, 2778438), (520, 2350986), (528, 2315365), (537, 2276560), (572, 2137260), (597, 2047760), (624, 1959155), (660, 1852292), (715, 1709808), (716, 1707420), (780, 1567324), (796, 1535820), (858, 1424840), (880, 1389219), (895, 1365936), (995, 1228656), (1040, 1175493), (1074, 1138280), (1144, 1068630), (1194, 1023880), (1320, 926146), (1430, 854904), (1432, 853710), (1560, 783662), (1592, 767910), (1716, 712420), (1790, 682968), (1969, 620880), (1990, 614328), (2145, 569936), (2148, 569140), (2189, 558480), (2288, 534315), (2327, 525360), (2388, 511940), (2587, 472560), (2640, 463073), (2685, 455312), (2860, 427452), (2864, 426855), (2985, 409552), (3120, 391831), (3184, 383955), (3432, 356210), (3580, 341484), (3938, 310440), (3980, 307164), (4290, 284968), (4296, 284570), (4378, 279240), (4654, 262680), (4776, 255970), (5174, 236280), (5370, 227656), (5720, 213726), (5907, 206960), (5970, 204776), (6567, 186160), (6864, 178105), (6981, 175120), (7160, 170742), (7761, 157520), (7876, 155220), (7960, 153582), (8580, 142484), (8592, 142285), (8756, 139620), (9308, 131340), (9552, 127985), (9845, 124176), (10348, 118140), (10740, 113828), (10945, 111696), (11440, 106863), (11635, 105072), (11814, 103480), (11940, 102388), (12935, 94512), (13134, 93080), (13962, 87560), (14320, 85371), (15522, 78760), (15752, 77610), (15920, 76791), (17160, 71242), (17512, 69810), (18616, 65670), (19690, 62088), (20696, 59070), (21480, 56914), (21890, 55848), (23270, 52536), (23628, 51740), (23880, 51194), (25597, 47760), (25870, 47256), (26268, 46540), (27924, 43780), (28457, 42960), (29535, 41392), (31044, 39380), (31504, 38805), (32835, 37232), (34320, 35621), (34905, 35024)]