242710560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:3000

約数の個数: 192

約数和(自身を含む): 894499200

約数和(自身を除く): 651788640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 2957, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 5914, 6840, 8208, 8871, 9120, 10260, 11828, 13680, 14785, 16416, 17742, 20520, 23656, 26613, 27360, 29570, 35484, 41040, 44355, 47312, 53226, 56183, 59140, 70968, 79839, 82080, 88710, 94624, 106452, 112366, 118280, 133065, 141936, 159678, 168549, 177420, 212904, 224732, 236560, 266130, 280915, 283872, 319356, 337098, 354840, 399195, 425808, 449464, 473120, 505647, 532260, 561830, 638712, 674196, 709680, 798390, 842745, 851616, 898928, 1011294, 1064520, 1123660, 1277424, 1348392, 1419360, 1516941, 1596780, 1685490, 1797856, 2022588, 2129040, 2247320, 2528235, 2554848, 2696784, 3033882, 3193560, 3370980, 4045176, 4258080, 4494640, 5056470, 5393568, 6067764, 6387120, 6741960, 7584705, 8090352, 8989280, 10112940, 12135528, 12774240, 13483920, 15169410, 16180704, 20225880, 24271056, 26967840, 30338820, 40451760, 48542112, 60677640, 80903520, 121355280, 242710560]

約数ペア:

[(1, 242710560), (2, 121355280), (3, 80903520), (4, 60677640), (5, 48542112), (6, 40451760), (8, 30338820), (9, 26967840), (10, 24271056), (12, 20225880), (15, 16180704), (16, 15169410), (18, 13483920), (19, 12774240), (20, 12135528), (24, 10112940), (27, 8989280), (30, 8090352), (32, 7584705), (36, 6741960), (38, 6387120), (40, 6067764), (45, 5393568), (48, 5056470), (54, 4494640), (57, 4258080), (60, 4045176), (72, 3370980), (76, 3193560), (80, 3033882), (90, 2696784), (95, 2554848), (96, 2528235), (108, 2247320), (114, 2129040), (120, 2022588), (135, 1797856), (144, 1685490), (152, 1596780), (160, 1516941), (171, 1419360), (180, 1348392), (190, 1277424), (216, 1123660), (228, 1064520), (240, 1011294), (270, 898928), (285, 851616), (288, 842745), (304, 798390), (342, 709680), (360, 674196), (380, 638712), (432, 561830), (456, 532260), (480, 505647), (513, 473120), (540, 449464), (570, 425808), (608, 399195), (684, 354840), (720, 337098), (760, 319356), (855, 283872), (864, 280915), (912, 266130), (1026, 236560), (1080, 224732), (1140, 212904), (1368, 177420), (1440, 168549), (1520, 159678), (1710, 141936), (1824, 133065), (2052, 118280), (2160, 112366), (2280, 106452), (2565, 94624), (2736, 88710), (2957, 82080), (3040, 79839), (3420, 70968), (4104, 59140), (4320, 56183), (4560, 53226), (5130, 47312), (5472, 44355), (5914, 41040), (6840, 35484), (8208, 29570), (8871, 27360), (9120, 26613), (10260, 23656), (11828, 20520), (13680, 17742), (14785, 16416)]