440195040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 384

約数和(自身を含む): 1683763200

約数和(自身を除く): 1243568160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 108, 114, 120, 124, 135, 144, 152, 155, 160, 171, 173, 180, 186, 190, 216, 228, 240, 248, 270, 279, 285, 288, 304, 310, 342, 346, 360, 372, 380, 432, 456, 465, 480, 496, 513, 519, 540, 558, 570, 589, 608, 620, 684, 692, 720, 744, 760, 837, 855, 864, 865, 912, 930, 992, 1026, 1038, 1080, 1116, 1140, 1178, 1240, 1368, 1384, 1395, 1440, 1488, 1520, 1557, 1674, 1710, 1730, 1767, 1824, 1860, 2052, 2076, 2160, 2232, 2280, 2356, 2480, 2565, 2595, 2736, 2768, 2790, 2945, 2976, 3040, 3114, 3287, 3348, 3420, 3460, 3534, 3720, 4104, 4152, 4185, 4320, 4464, 4560, 4671, 4712, 4960, 5130, 5190, 5301, 5363, 5472, 5536, 5580, 5890, 6228, 6574, 6696, 6840, 6920, 7068, 7440, 7785, 8208, 8304, 8370, 8835, 8928, 9120, 9342, 9424, 9861, 10260, 10380, 10602, 10726, 11160, 11780, 12456, 13148, 13392, 13680, 13840, 14136, 14880, 15570, 15903, 16089, 16416, 16435, 16608, 16740, 17670, 18684, 18848, 19722, 20520, 20760, 21204, 21452, 22320, 23355, 23560, 24912, 26296, 26505, 26784, 26815, 27360, 27680, 28272, 29583, 31140, 31806, 32178, 32870, 33480, 35340, 37368, 39444, 41040, 41520, 42408, 42904, 44640, 46710, 47120, 48267, 49305, 49824, 52592, 53010, 53630, 56544, 59166, 62280, 63612, 64356, 65740, 66960, 70680, 74736, 78888, 79515, 80445, 82080, 83040, 84816, 85808, 88749, 93420, 94240, 96534, 98610, 101897, 105184, 106020, 107260, 118332, 124560, 127224, 128712, 131480, 133920, 141360, 144801, 147915, 149472, 157776, 159030, 160890, 169632, 171616, 177498, 186840, 193068, 197220, 203794, 212040, 214520, 236664, 241335, 249120, 254448, 257424, 262960, 282720, 289602, 295830, 305691, 315552, 318060, 321780, 354996, 373680, 386136, 394440, 407588, 424080, 429040, 443745, 473328, 482670, 508896, 509485, 514848, 525920, 579204, 591660, 611382, 636120, 643560, 709992, 724005, 747360, 772272, 788880, 815176, 848160, 858080, 887490, 917073, 946656, 965340, 1018970, 1158408, 1183320, 1222764, 1272240, 1287120, 1419984, 1448010, 1528455, 1544544, 1577760, 1630352, 1774980, 1834146, 1930680, 2037940, 2316816, 2366640, 2445528, 2544480, 2574240, 2751219, 2839968, 2896020, 3056910, 3260704, 3549960, 3668292, 3861360, 4075880, 4585365, 4633632, 4733280, 4891056, 5502438, 5792040, 6113820, 7099920, 7336584, 7722720, 8151760, 9170730, 9782112, 11004876, 11584080, 12227640, 13756095, 14199840, 14673168, 16303520, 18341460, 22009752, 23168160, 24455280, 27512190, 29346336, 36682920, 44019504, 48910560, 55024380, 73365840, 88039008, 110048760, 146731680, 220097520, 440195040]

約数ペア:

[(1, 440195040), (2, 220097520), (3, 146731680), (4, 110048760), (5, 88039008), (6, 73365840), (8, 55024380), (9, 48910560), (10, 44019504), (12, 36682920), (15, 29346336), (16, 27512190), (18, 24455280), (19, 23168160), (20, 22009752), (24, 18341460), (27, 16303520), (30, 14673168), (31, 14199840), (32, 13756095), (36, 12227640), (38, 11584080), (40, 11004876), (45, 9782112), (48, 9170730), (54, 8151760), (57, 7722720), (60, 7336584), (62, 7099920), (72, 6113820), (76, 5792040), (80, 5502438), (90, 4891056), (93, 4733280), (95, 4633632), (96, 4585365), (108, 4075880), (114, 3861360), (120, 3668292), (124, 3549960), (135, 3260704), (144, 3056910), (152, 2896020), (155, 2839968), (160, 2751219), (171, 2574240), (173, 2544480), (180, 2445528), (186, 2366640), (190, 2316816), (216, 2037940), (228, 1930680), (240, 1834146), (248, 1774980), (270, 1630352), (279, 1577760), (285, 1544544), (288, 1528455), (304, 1448010), (310, 1419984), (342, 1287120), (346, 1272240), (360, 1222764), (372, 1183320), (380, 1158408), (432, 1018970), (456, 965340), (465, 946656), (480, 917073), (496, 887490), (513, 858080), (519, 848160), (540, 815176), (558, 788880), (570, 772272), (589, 747360), (608, 724005), (620, 709992), (684, 643560), (692, 636120), (720, 611382), (744, 591660), (760, 579204), (837, 525920), (855, 514848), (864, 509485), (865, 508896), (912, 482670), (930, 473328), (992, 443745), (1026, 429040), (1038, 424080), (1080, 407588), (1116, 394440), (1140, 386136), (1178, 373680), (1240, 354996), (1368, 321780), (1384, 318060), (1395, 315552), (1440, 305691), (1488, 295830), (1520, 289602), (1557, 282720), (1674, 262960), (1710, 257424), (1730, 254448), (1767, 249120), (1824, 241335), (1860, 236664), (2052, 214520), (2076, 212040), (2160, 203794), (2232, 197220), (2280, 193068), (2356, 186840), (2480, 177498), (2565, 171616), (2595, 169632), (2736, 160890), (2768, 159030), (2790, 157776), (2945, 149472), (2976, 147915), (3040, 144801), (3114, 141360), (3287, 133920), (3348, 131480), (3420, 128712), (3460, 127224), (3534, 124560), (3720, 118332), (4104, 107260), (4152, 106020), (4185, 105184), (4320, 101897), (4464, 98610), (4560, 96534), (4671, 94240), (4712, 93420), (4960, 88749), (5130, 85808), (5190, 84816), (5301, 83040), (5363, 82080), (5472, 80445), (5536, 79515), (5580, 78888), (5890, 74736), (6228, 70680), (6574, 66960), (6696, 65740), (6840, 64356), (6920, 63612), (7068, 62280), (7440, 59166), (7785, 56544), (8208, 53630), (8304, 53010), (8370, 52592), (8835, 49824), (8928, 49305), (9120, 48267), (9342, 47120), (9424, 46710), (9861, 44640), (10260, 42904), (10380, 42408), (10602, 41520), (10726, 41040), (11160, 39444), (11780, 37368), (12456, 35340), (13148, 33480), (13392, 32870), (13680, 32178), (13840, 31806), (14136, 31140), (14880, 29583), (15570, 28272), (15903, 27680), (16089, 27360), (16416, 26815), (16435, 26784), (16608, 26505), (16740, 26296), (17670, 24912), (18684, 23560), (18848, 23355), (19722, 22320), (20520, 21452), (20760, 21204)]