800888520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:236

約数の個数: 256

約数和(自身を含む): 2622689280

約数和(自身を除く): 1821800760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 61, 67, 69, 71, 92, 115, 120, 122, 134, 138, 142, 183, 184, 201, 213, 230, 244, 268, 276, 284, 305, 335, 345, 355, 366, 402, 426, 460, 488, 536, 552, 568, 610, 670, 690, 710, 732, 804, 852, 915, 920, 1005, 1065, 1220, 1340, 1380, 1403, 1420, 1464, 1541, 1608, 1633, 1704, 1830, 2010, 2130, 2440, 2680, 2760, 2806, 2840, 3082, 3266, 3660, 4020, 4087, 4209, 4260, 4331, 4623, 4757, 4899, 5612, 6164, 6532, 7015, 7320, 7705, 8040, 8165, 8174, 8418, 8520, 8662, 9246, 9514, 9798, 11224, 12261, 12328, 12993, 13064, 14030, 14271, 15410, 16330, 16348, 16836, 17324, 18492, 19028, 19596, 20435, 21045, 21655, 23115, 23785, 24495, 24522, 25986, 28060, 28542, 30820, 32660, 32696, 33672, 34648, 36984, 38056, 39192, 40870, 42090, 43310, 46230, 47570, 48990, 49044, 51972, 56120, 57084, 61305, 61640, 64965, 65320, 71355, 81740, 84180, 86620, 92460, 94001, 95140, 97980, 98088, 99613, 103944, 109411, 114168, 122610, 129930, 142710, 163480, 168360, 173240, 184920, 188002, 190280, 195960, 199226, 218822, 245220, 259860, 282003, 285420, 290177, 298839, 328233, 376004, 398452, 437644, 470005, 490440, 498065, 519720, 547055, 564006, 570840, 580354, 597678, 656466, 752008, 796904, 870531, 875288, 940010, 996130, 1094110, 1128012, 1160708, 1195356, 1312932, 1410015, 1450885, 1494195, 1641165, 1741062, 1880020, 1992260, 2188220, 2256024, 2321416, 2390712, 2625864, 2820030, 2901770, 2988390, 3282330, 3482124, 3760040, 3984520, 4352655, 4376440, 5640060, 5803540, 5976780, 6564660, 6674071, 6964248, 8705310, 11280120, 11607080, 11953560, 13129320, 13348142, 17410620, 20022213, 26696284, 33370355, 34821240, 40044426, 53392568, 66740710, 80088852, 100111065, 133481420, 160177704, 200222130, 266962840, 400444260, 800888520]

約数ペア:

[(1, 800888520), (2, 400444260), (3, 266962840), (4, 200222130), (5, 160177704), (6, 133481420), (8, 100111065), (10, 80088852), (12, 66740710), (15, 53392568), (20, 40044426), (23, 34821240), (24, 33370355), (30, 26696284), (40, 20022213), (46, 17410620), (60, 13348142), (61, 13129320), (67, 11953560), (69, 11607080), (71, 11280120), (92, 8705310), (115, 6964248), (120, 6674071), (122, 6564660), (134, 5976780), (138, 5803540), (142, 5640060), (183, 4376440), (184, 4352655), (201, 3984520), (213, 3760040), (230, 3482124), (244, 3282330), (268, 2988390), (276, 2901770), (284, 2820030), (305, 2625864), (335, 2390712), (345, 2321416), (355, 2256024), (366, 2188220), (402, 1992260), (426, 1880020), (460, 1741062), (488, 1641165), (536, 1494195), (552, 1450885), (568, 1410015), (610, 1312932), (670, 1195356), (690, 1160708), (710, 1128012), (732, 1094110), (804, 996130), (852, 940010), (915, 875288), (920, 870531), (1005, 796904), (1065, 752008), (1220, 656466), (1340, 597678), (1380, 580354), (1403, 570840), (1420, 564006), (1464, 547055), (1541, 519720), (1608, 498065), (1633, 490440), (1704, 470005), (1830, 437644), (2010, 398452), (2130, 376004), (2440, 328233), (2680, 298839), (2760, 290177), (2806, 285420), (2840, 282003), (3082, 259860), (3266, 245220), (3660, 218822), (4020, 199226), (4087, 195960), (4209, 190280), (4260, 188002), (4331, 184920), (4623, 173240), (4757, 168360), (4899, 163480), (5612, 142710), (6164, 129930), (6532, 122610), (7015, 114168), (7320, 109411), (7705, 103944), (8040, 99613), (8165, 98088), (8174, 97980), (8418, 95140), (8520, 94001), (8662, 92460), (9246, 86620), (9514, 84180), (9798, 81740), (11224, 71355), (12261, 65320), (12328, 64965), (12993, 61640), (13064, 61305), (14030, 57084), (14271, 56120), (15410, 51972), (16330, 49044), (16348, 48990), (16836, 47570), (17324, 46230), (18492, 43310), (19028, 42090), (19596, 40870), (20435, 39192), (21045, 38056), (21655, 36984), (23115, 34648), (23785, 33672), (24495, 32696), (24522, 32660), (25986, 30820), (28060, 28542)]