123734520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1299

約数の個数: 256

約数和(自身を含む): 508032000

約数和(自身を除く): 384297480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1259, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2518, 2520, 2730, 2808, 3276, 3510, 3640, 3777, 3780, 4095, 4680, 4914, 5036, 5460, 6295, 6552, 7020, 7554, 7560, 8190, 8813, 9828, 10072, 10920, 11331, 12285, 12590, 14040, 15108, 16367, 16380, 17626, 18885, 19656, 22662, 24570, 25180, 26439, 30216, 32734, 32760, 33993, 35252, 37770, 44065, 45324, 49101, 49140, 50360, 52878, 56655, 65468, 67986, 70504, 75540, 79317, 81835, 88130, 90648, 98202, 98280, 105756, 113310, 114569, 130936, 132195, 135972, 147303, 151080, 158634, 163670, 169965, 176260, 196404, 211512, 226620, 229138, 237951, 245505, 264390, 271944, 294606, 317268, 327340, 339930, 343707, 352520, 392808, 396585, 441909, 453240, 458276, 475902, 491010, 528780, 572845, 589212, 634536, 654680, 679860, 687414, 736515, 793170, 883818, 916552, 951804, 982020, 1031121, 1057560, 1145690, 1178424, 1189755, 1359720, 1374828, 1473030, 1586340, 1718535, 1767636, 1903608, 1964040, 2062242, 2209545, 2291380, 2379510, 2749656, 2946060, 3093363, 3172680, 3437070, 3535272, 4124484, 4419090, 4582760, 4759020, 5155605, 5892120, 6186726, 6874140, 8248968, 8838180, 9518040, 10311210, 12373452, 13748280, 15466815, 17676360, 20622420, 24746904, 30933630, 41244840, 61867260, 123734520]

約数ペア:

[(1, 123734520), (2, 61867260), (3, 41244840), (4, 30933630), (5, 24746904), (6, 20622420), (7, 17676360), (8, 15466815), (9, 13748280), (10, 12373452), (12, 10311210), (13, 9518040), (14, 8838180), (15, 8248968), (18, 6874140), (20, 6186726), (21, 5892120), (24, 5155605), (26, 4759020), (27, 4582760), (28, 4419090), (30, 4124484), (35, 3535272), (36, 3437070), (39, 3172680), (40, 3093363), (42, 2946060), (45, 2749656), (52, 2379510), (54, 2291380), (56, 2209545), (60, 2062242), (63, 1964040), (65, 1903608), (70, 1767636), (72, 1718535), (78, 1586340), (84, 1473030), (90, 1374828), (91, 1359720), (104, 1189755), (105, 1178424), (108, 1145690), (117, 1057560), (120, 1031121), (126, 982020), (130, 951804), (135, 916552), (140, 883818), (156, 793170), (168, 736515), (180, 687414), (182, 679860), (189, 654680), (195, 634536), (210, 589212), (216, 572845), (234, 528780), (252, 491010), (260, 475902), (270, 458276), (273, 453240), (280, 441909), (312, 396585), (315, 392808), (351, 352520), (360, 343707), (364, 339930), (378, 327340), (390, 317268), (420, 294606), (455, 271944), (468, 264390), (504, 245505), (520, 237951), (540, 229138), (546, 226620), (585, 211512), (630, 196404), (702, 176260), (728, 169965), (756, 163670), (780, 158634), (819, 151080), (840, 147303), (910, 135972), (936, 132195), (945, 130936), (1080, 114569), (1092, 113310), (1170, 105756), (1259, 98280), (1260, 98202), (1365, 90648), (1404, 88130), (1512, 81835), (1560, 79317), (1638, 75540), (1755, 70504), (1820, 67986), (1890, 65468), (2184, 56655), (2340, 52878), (2457, 50360), (2518, 49140), (2520, 49101), (2730, 45324), (2808, 44065), (3276, 37770), (3510, 35252), (3640, 33993), (3777, 32760), (3780, 32734), (4095, 30216), (4680, 26439), (4914, 25180), (5036, 24570), (5460, 22662), (6295, 19656), (6552, 18885), (7020, 17626), (7554, 16380), (7560, 16367), (8190, 15108), (8813, 14040), (9828, 12590), (10072, 12285), (10920, 11331)]