72215520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 249951744

約数和(自身を除く): 177736224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 71, 78, 80, 96, 104, 120, 130, 142, 156, 160, 163, 195, 208, 213, 240, 260, 284, 312, 326, 355, 390, 416, 426, 480, 489, 520, 568, 624, 652, 710, 780, 815, 852, 923, 978, 1040, 1065, 1136, 1248, 1304, 1420, 1560, 1630, 1704, 1846, 1956, 2080, 2119, 2130, 2272, 2445, 2608, 2769, 2840, 3120, 3260, 3408, 3692, 3912, 4238, 4260, 4615, 4890, 5216, 5538, 5680, 6240, 6357, 6520, 6816, 7384, 7824, 8476, 8520, 9230, 9780, 10595, 11076, 11360, 11573, 12714, 13040, 13845, 14768, 15648, 16952, 17040, 18460, 19560, 21190, 22152, 23146, 25428, 26080, 27690, 29536, 31785, 33904, 34080, 34719, 36920, 39120, 42380, 44304, 46292, 50856, 55380, 57865, 63570, 67808, 69438, 73840, 78240, 84760, 88608, 92584, 101712, 110760, 115730, 127140, 138876, 147680, 150449, 169520, 173595, 185168, 203424, 221520, 231460, 254280, 277752, 300898, 339040, 347190, 370336, 443040, 451347, 462920, 508560, 555504, 601796, 694380, 752245, 902694, 925840, 1017120, 1111008, 1203592, 1388760, 1504490, 1805388, 1851680, 2256735, 2407184, 2777520, 3008980, 3610776, 4513470, 4814368, 5555040, 6017960, 7221552, 9026940, 12035920, 14443104, 18053880, 24071840, 36107760, 72215520]

約数ペア:

[(1, 72215520), (2, 36107760), (3, 24071840), (4, 18053880), (5, 14443104), (6, 12035920), (8, 9026940), (10, 7221552), (12, 6017960), (13, 5555040), (15, 4814368), (16, 4513470), (20, 3610776), (24, 3008980), (26, 2777520), (30, 2407184), (32, 2256735), (39, 1851680), (40, 1805388), (48, 1504490), (52, 1388760), (60, 1203592), (65, 1111008), (71, 1017120), (78, 925840), (80, 902694), (96, 752245), (104, 694380), (120, 601796), (130, 555504), (142, 508560), (156, 462920), (160, 451347), (163, 443040), (195, 370336), (208, 347190), (213, 339040), (240, 300898), (260, 277752), (284, 254280), (312, 231460), (326, 221520), (355, 203424), (390, 185168), (416, 173595), (426, 169520), (480, 150449), (489, 147680), (520, 138876), (568, 127140), (624, 115730), (652, 110760), (710, 101712), (780, 92584), (815, 88608), (852, 84760), (923, 78240), (978, 73840), (1040, 69438), (1065, 67808), (1136, 63570), (1248, 57865), (1304, 55380), (1420, 50856), (1560, 46292), (1630, 44304), (1704, 42380), (1846, 39120), (1956, 36920), (2080, 34719), (2119, 34080), (2130, 33904), (2272, 31785), (2445, 29536), (2608, 27690), (2769, 26080), (2840, 25428), (3120, 23146), (3260, 22152), (3408, 21190), (3692, 19560), (3912, 18460), (4238, 17040), (4260, 16952), (4615, 15648), (4890, 14768), (5216, 13845), (5538, 13040), (5680, 12714), (6240, 11573), (6357, 11360), (6520, 11076), (6816, 10595), (7384, 9780), (7824, 9230), (8476, 8520)]