44440320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 144813312

約数和(自身を除く): 100372992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 163, 192, 213, 240, 256, 284, 320, 326, 355, 384, 426, 480, 489, 568, 640, 652, 710, 768, 815, 852, 960, 978, 1065, 1136, 1280, 1304, 1420, 1630, 1704, 1920, 1956, 2130, 2272, 2445, 2608, 2840, 3260, 3408, 3840, 3912, 4260, 4544, 4890, 5216, 5680, 6520, 6816, 7824, 8520, 9088, 9780, 10432, 11360, 11573, 13040, 13632, 15648, 17040, 18176, 19560, 20864, 22720, 23146, 26080, 27264, 31296, 34080, 34719, 39120, 41728, 45440, 46292, 52160, 54528, 57865, 62592, 68160, 69438, 78240, 90880, 92584, 104320, 115730, 125184, 136320, 138876, 156480, 173595, 185168, 208640, 231460, 272640, 277752, 312960, 347190, 370336, 462920, 555504, 625920, 694380, 740672, 925840, 1111008, 1388760, 1481344, 1851680, 2222016, 2777520, 2962688, 3703360, 4444032, 5555040, 7406720, 8888064, 11110080, 14813440, 22220160, 44440320]

約数ペア:

[(1, 44440320), (2, 22220160), (3, 14813440), (4, 11110080), (5, 8888064), (6, 7406720), (8, 5555040), (10, 4444032), (12, 3703360), (15, 2962688), (16, 2777520), (20, 2222016), (24, 1851680), (30, 1481344), (32, 1388760), (40, 1111008), (48, 925840), (60, 740672), (64, 694380), (71, 625920), (80, 555504), (96, 462920), (120, 370336), (128, 347190), (142, 312960), (160, 277752), (163, 272640), (192, 231460), (213, 208640), (240, 185168), (256, 173595), (284, 156480), (320, 138876), (326, 136320), (355, 125184), (384, 115730), (426, 104320), (480, 92584), (489, 90880), (568, 78240), (640, 69438), (652, 68160), (710, 62592), (768, 57865), (815, 54528), (852, 52160), (960, 46292), (978, 45440), (1065, 41728), (1136, 39120), (1280, 34719), (1304, 34080), (1420, 31296), (1630, 27264), (1704, 26080), (1920, 23146), (1956, 22720), (2130, 20864), (2272, 19560), (2445, 18176), (2608, 17040), (2840, 15648), (3260, 13632), (3408, 13040), (3840, 11573), (3912, 11360), (4260, 10432), (4544, 9780), (4890, 9088), (5216, 8520), (5680, 7824), (6520, 6816)]