326555280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 320

約数和(自身を含む): 1211232000

約数和(自身を除く): 884676720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 73, 76, 80, 90, 95, 108, 109, 114, 120, 135, 144, 146, 152, 171, 180, 190, 216, 218, 219, 228, 240, 270, 285, 292, 304, 327, 342, 360, 365, 380, 432, 436, 438, 456, 513, 540, 545, 570, 584, 654, 657, 684, 720, 730, 760, 855, 872, 876, 912, 981, 1026, 1080, 1090, 1095, 1140, 1168, 1308, 1314, 1368, 1387, 1460, 1520, 1635, 1710, 1744, 1752, 1962, 1971, 2052, 2071, 2160, 2180, 2190, 2280, 2565, 2616, 2628, 2736, 2774, 2920, 2943, 3270, 3285, 3420, 3504, 3924, 3942, 4104, 4142, 4161, 4360, 4380, 4560, 4905, 5130, 5232, 5256, 5548, 5840, 5886, 6213, 6540, 6570, 6840, 6935, 7848, 7884, 7957, 8208, 8284, 8322, 8720, 8760, 9810, 9855, 10260, 10355, 10512, 11096, 11772, 12426, 12483, 13080, 13140, 13680, 13870, 14715, 15696, 15768, 15914, 16568, 16644, 17520, 18639, 19620, 19710, 20520, 20710, 20805, 22192, 23544, 23871, 24852, 24966, 26160, 26280, 27740, 29430, 31065, 31536, 31828, 33136, 33288, 37278, 37449, 39240, 39420, 39785, 41040, 41420, 41610, 47088, 47742, 49704, 49932, 52560, 55480, 55917, 58860, 62130, 62415, 63656, 66576, 71613, 74556, 74898, 78480, 78840, 79570, 82840, 83220, 93195, 95484, 99408, 99864, 110960, 111834, 117720, 119355, 124260, 124830, 127312, 143226, 149112, 149796, 151183, 157680, 159140, 165680, 166440, 186390, 187245, 190968, 199728, 214839, 223668, 235440, 238710, 248520, 249660, 279585, 286452, 298224, 299592, 302366, 318280, 332880, 358065, 372780, 374490, 381936, 429678, 447336, 453549, 477420, 497040, 499320, 559170, 572904, 599184, 604732, 636560, 716130, 745560, 748980, 755915, 859356, 894672, 907098, 954840, 998640, 1074195, 1118340, 1145808, 1209464, 1360647, 1432260, 1491120, 1497960, 1511830, 1718712, 1814196, 1909680, 2148390, 2236680, 2267745, 2418928, 2721294, 2864520, 2995920, 3023660, 3437424, 3628392, 4081941, 4296780, 4473360, 4535490, 5442588, 5729040, 6047320, 6803235, 7256784, 8163882, 8593560, 9070980, 10885176, 12094640, 13606470, 16327764, 17187120, 18141960, 20409705, 21770352, 27212940, 32655528, 36283920, 40819410, 54425880, 65311056, 81638820, 108851760, 163277640, 326555280]

約数ペア:

[(1, 326555280), (2, 163277640), (3, 108851760), (4, 81638820), (5, 65311056), (6, 54425880), (8, 40819410), (9, 36283920), (10, 32655528), (12, 27212940), (15, 21770352), (16, 20409705), (18, 18141960), (19, 17187120), (20, 16327764), (24, 13606470), (27, 12094640), (30, 10885176), (36, 9070980), (38, 8593560), (40, 8163882), (45, 7256784), (48, 6803235), (54, 6047320), (57, 5729040), (60, 5442588), (72, 4535490), (73, 4473360), (76, 4296780), (80, 4081941), (90, 3628392), (95, 3437424), (108, 3023660), (109, 2995920), (114, 2864520), (120, 2721294), (135, 2418928), (144, 2267745), (146, 2236680), (152, 2148390), (171, 1909680), (180, 1814196), (190, 1718712), (216, 1511830), (218, 1497960), (219, 1491120), (228, 1432260), (240, 1360647), (270, 1209464), (285, 1145808), (292, 1118340), (304, 1074195), (327, 998640), (342, 954840), (360, 907098), (365, 894672), (380, 859356), (432, 755915), (436, 748980), (438, 745560), (456, 716130), (513, 636560), (540, 604732), (545, 599184), (570, 572904), (584, 559170), (654, 499320), (657, 497040), (684, 477420), (720, 453549), (730, 447336), (760, 429678), (855, 381936), (872, 374490), (876, 372780), (912, 358065), (981, 332880), (1026, 318280), (1080, 302366), (1090, 299592), (1095, 298224), (1140, 286452), (1168, 279585), (1308, 249660), (1314, 248520), (1368, 238710), (1387, 235440), (1460, 223668), (1520, 214839), (1635, 199728), (1710, 190968), (1744, 187245), (1752, 186390), (1962, 166440), (1971, 165680), (2052, 159140), (2071, 157680), (2160, 151183), (2180, 149796), (2190, 149112), (2280, 143226), (2565, 127312), (2616, 124830), (2628, 124260), (2736, 119355), (2774, 117720), (2920, 111834), (2943, 110960), (3270, 99864), (3285, 99408), (3420, 95484), (3504, 93195), (3924, 83220), (3942, 82840), (4104, 79570), (4142, 78840), (4161, 78480), (4360, 74898), (4380, 74556), (4560, 71613), (4905, 66576), (5130, 63656), (5232, 62415), (5256, 62130), (5548, 58860), (5840, 55917), (5886, 55480), (6213, 52560), (6540, 49932), (6570, 49704), (6840, 47742), (6935, 47088), (7848, 41610), (7884, 41420), (7957, 41040), (8208, 39785), (8284, 39420), (8322, 39240), (8720, 37449), (8760, 37278), (9810, 33288), (9855, 33136), (10260, 31828), (10355, 31536), (10512, 31065), (11096, 29430), (11772, 27740), (12426, 26280), (12483, 26160), (13080, 24966), (13140, 24852), (13680, 23871), (13870, 23544), (14715, 22192), (15696, 20805), (15768, 20710), (15914, 20520), (16568, 19710), (16644, 19620), (17520, 18639)]