249659280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:575

約数の個数: 320

約数和(自身を含む): 982437120

約数和(自身を除く): 732777840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 340, 351, 360, 390, 408, 432, 442, 459, 468, 510, 520, 523, 540, 585, 612, 624, 663, 680, 702, 720, 765, 780, 816, 884, 918, 936, 1020, 1040, 1046, 1080, 1105, 1170, 1224, 1326, 1360, 1404, 1530, 1560, 1569, 1755, 1768, 1836, 1872, 1989, 2040, 2092, 2160, 2210, 2295, 2340, 2448, 2615, 2652, 2808, 3060, 3120, 3138, 3315, 3510, 3536, 3672, 3978, 4080, 4184, 4420, 4590, 4680, 4707, 5230, 5304, 5616, 5967, 6120, 6276, 6630, 6799, 7020, 7344, 7845, 7956, 8368, 8840, 8891, 9180, 9360, 9414, 9945, 10460, 10608, 11934, 12240, 12552, 13260, 13598, 14040, 14121, 15690, 15912, 17680, 17782, 18360, 18828, 19890, 20397, 20920, 23535, 23868, 25104, 26520, 26673, 27196, 28080, 28242, 29835, 31380, 31824, 33995, 35564, 36720, 37656, 39780, 40794, 41840, 44455, 47070, 47736, 53040, 53346, 54392, 56484, 59670, 61191, 62760, 67990, 70605, 71128, 75312, 79560, 80019, 81588, 88910, 94140, 95472, 101985, 106692, 108784, 112968, 115583, 119340, 122382, 125520, 133365, 135980, 141210, 142256, 159120, 160038, 163176, 177820, 183573, 188280, 203970, 213384, 225936, 231166, 238680, 240057, 244764, 266730, 271960, 282420, 305955, 320076, 326352, 346749, 355640, 367146, 376560, 400095, 407940, 426768, 462332, 477360, 480114, 489528, 533460, 543920, 564840, 577915, 611910, 640152, 693498, 711280, 734292, 800190, 815880, 917865, 924664, 960228, 979056, 1040247, 1066920, 1129680, 1155830, 1200285, 1223820, 1280304, 1386996, 1468584, 1600380, 1631760, 1733745, 1835730, 1849328, 1920456, 2080494, 2133840, 2311660, 2400570, 2447640, 2773992, 2937168, 3120741, 3200760, 3467490, 3671460, 3840912, 4160988, 4623320, 4801140, 4895280, 5201235, 5547984, 6241482, 6401520, 6934980, 7342920, 8321976, 9246640, 9602280, 10402470, 12482964, 13869960, 14685840, 15603705, 16643952, 19204560, 20804940, 24965928, 27739920, 31207410, 41609880, 49931856, 62414820, 83219760, 124829640, 249659280]

約数ペア:

[(1, 249659280), (2, 124829640), (3, 83219760), (4, 62414820), (5, 49931856), (6, 41609880), (8, 31207410), (9, 27739920), (10, 24965928), (12, 20804940), (13, 19204560), (15, 16643952), (16, 15603705), (17, 14685840), (18, 13869960), (20, 12482964), (24, 10402470), (26, 9602280), (27, 9246640), (30, 8321976), (34, 7342920), (36, 6934980), (39, 6401520), (40, 6241482), (45, 5547984), (48, 5201235), (51, 4895280), (52, 4801140), (54, 4623320), (60, 4160988), (65, 3840912), (68, 3671460), (72, 3467490), (78, 3200760), (80, 3120741), (85, 2937168), (90, 2773992), (102, 2447640), (104, 2400570), (108, 2311660), (117, 2133840), (120, 2080494), (130, 1920456), (135, 1849328), (136, 1835730), (144, 1733745), (153, 1631760), (156, 1600380), (170, 1468584), (180, 1386996), (195, 1280304), (204, 1223820), (208, 1200285), (216, 1155830), (221, 1129680), (234, 1066920), (240, 1040247), (255, 979056), (260, 960228), (270, 924664), (272, 917865), (306, 815880), (312, 800190), (340, 734292), (351, 711280), (360, 693498), (390, 640152), (408, 611910), (432, 577915), (442, 564840), (459, 543920), (468, 533460), (510, 489528), (520, 480114), (523, 477360), (540, 462332), (585, 426768), (612, 407940), (624, 400095), (663, 376560), (680, 367146), (702, 355640), (720, 346749), (765, 326352), (780, 320076), (816, 305955), (884, 282420), (918, 271960), (936, 266730), (1020, 244764), (1040, 240057), (1046, 238680), (1080, 231166), (1105, 225936), (1170, 213384), (1224, 203970), (1326, 188280), (1360, 183573), (1404, 177820), (1530, 163176), (1560, 160038), (1569, 159120), (1755, 142256), (1768, 141210), (1836, 135980), (1872, 133365), (1989, 125520), (2040, 122382), (2092, 119340), (2160, 115583), (2210, 112968), (2295, 108784), (2340, 106692), (2448, 101985), (2615, 95472), (2652, 94140), (2808, 88910), (3060, 81588), (3120, 80019), (3138, 79560), (3315, 75312), (3510, 71128), (3536, 70605), (3672, 67990), (3978, 62760), (4080, 61191), (4184, 59670), (4420, 56484), (4590, 54392), (4680, 53346), (4707, 53040), (5230, 47736), (5304, 47070), (5616, 44455), (5967, 41840), (6120, 40794), (6276, 39780), (6630, 37656), (6799, 36720), (7020, 35564), (7344, 33995), (7845, 31824), (7956, 31380), (8368, 29835), (8840, 28242), (8891, 28080), (9180, 27196), (9360, 26673), (9414, 26520), (9945, 25104), (10460, 23868), (10608, 23535), (11934, 20920), (12240, 20397), (12552, 19890), (13260, 18828), (13598, 18360), (14040, 17782), (14121, 17680), (15690, 15912)]