2867822080

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:460

約数の個数: 160

約数和(自身を含む): 7146105120

約数和(自身を除く): 4278283040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 89, 128, 160, 164, 178, 205, 256, 307, 320, 328, 356, 410, 445, 512, 614, 640, 656, 712, 820, 890, 1228, 1280, 1312, 1424, 1535, 1640, 1780, 2456, 2560, 2624, 2848, 3070, 3280, 3560, 3649, 4912, 5248, 5696, 6140, 6560, 7120, 7298, 9824, 10496, 11392, 12280, 12587, 13120, 14240, 14596, 18245, 19648, 20992, 22784, 24560, 25174, 26240, 27323, 28480, 29192, 36490, 39296, 45568, 49120, 50348, 52480, 54646, 56960, 58384, 62935, 72980, 78592, 98240, 100696, 104960, 109292, 113920, 116768, 125870, 136615, 145960, 157184, 196480, 201392, 218584, 227840, 233536, 251740, 273230, 291920, 392960, 402784, 437168, 467072, 503480, 546460, 583840, 785920, 805568, 874336, 934144, 1006960, 1092920, 1120243, 1167680, 1611136, 1748672, 1868288, 2013920, 2185840, 2240486, 2335360, 3222272, 3497344, 4027840, 4371680, 4480972, 4670720, 5601215, 6444544, 6994688, 8055680, 8743360, 8961944, 9341440, 11202430, 13989376, 16111360, 17486720, 17923888, 22404860, 32222720, 34973440, 35847776, 44809720, 69946880, 71695552, 89619440, 143391104, 179238880, 286782208, 358477760, 573564416, 716955520, 1433911040, 2867822080]

約数ペア:

[(1, 2867822080), (2, 1433911040), (4, 716955520), (5, 573564416), (8, 358477760), (10, 286782208), (16, 179238880), (20, 143391104), (32, 89619440), (40, 71695552), (41, 69946880), (64, 44809720), (80, 35847776), (82, 34973440), (89, 32222720), (128, 22404860), (160, 17923888), (164, 17486720), (178, 16111360), (205, 13989376), (256, 11202430), (307, 9341440), (320, 8961944), (328, 8743360), (356, 8055680), (410, 6994688), (445, 6444544), (512, 5601215), (614, 4670720), (640, 4480972), (656, 4371680), (712, 4027840), (820, 3497344), (890, 3222272), (1228, 2335360), (1280, 2240486), (1312, 2185840), (1424, 2013920), (1535, 1868288), (1640, 1748672), (1780, 1611136), (2456, 1167680), (2560, 1120243), (2624, 1092920), (2848, 1006960), (3070, 934144), (3280, 874336), (3560, 805568), (3649, 785920), (4912, 583840), (5248, 546460), (5696, 503480), (6140, 467072), (6560, 437168), (7120, 402784), (7298, 392960), (9824, 291920), (10496, 273230), (11392, 251740), (12280, 233536), (12587, 227840), (13120, 218584), (14240, 201392), (14596, 196480), (18245, 157184), (19648, 145960), (20992, 136615), (22784, 125870), (24560, 116768), (25174, 113920), (26240, 109292), (27323, 104960), (28480, 100696), (29192, 98240), (36490, 78592), (39296, 72980), (45568, 62935), (49120, 58384), (50348, 56960), (52480, 54646)]