116768320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 292608000

約数和(自身を除く): 175839680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 149, 155, 158, 160, 248, 298, 310, 316, 320, 395, 496, 596, 620, 632, 745, 790, 992, 1192, 1240, 1264, 1490, 1580, 1984, 2384, 2449, 2480, 2528, 2980, 3160, 4619, 4768, 4898, 4960, 5056, 5960, 6320, 9238, 9536, 9796, 9920, 11771, 11920, 12245, 12640, 18476, 19592, 23095, 23542, 23840, 24490, 25280, 36952, 39184, 46190, 47084, 47680, 48980, 58855, 73904, 78368, 92380, 94168, 97960, 117710, 147808, 156736, 184760, 188336, 195920, 235420, 295616, 364901, 369520, 376672, 391840, 470840, 729802, 739040, 753344, 783680, 941680, 1459604, 1478080, 1824505, 1883360, 2919208, 3649010, 3766720, 5838416, 7298020, 11676832, 14596040, 23353664, 29192080, 58384160, 116768320]

約数ペア:

[(1, 116768320), (2, 58384160), (4, 29192080), (5, 23353664), (8, 14596040), (10, 11676832), (16, 7298020), (20, 5838416), (31, 3766720), (32, 3649010), (40, 2919208), (62, 1883360), (64, 1824505), (79, 1478080), (80, 1459604), (124, 941680), (149, 783680), (155, 753344), (158, 739040), (160, 729802), (248, 470840), (298, 391840), (310, 376672), (316, 369520), (320, 364901), (395, 295616), (496, 235420), (596, 195920), (620, 188336), (632, 184760), (745, 156736), (790, 147808), (992, 117710), (1192, 97960), (1240, 94168), (1264, 92380), (1490, 78368), (1580, 73904), (1984, 58855), (2384, 48980), (2449, 47680), (2480, 47084), (2528, 46190), (2980, 39184), (3160, 36952), (4619, 25280), (4768, 24490), (4898, 23840), (4960, 23542), (5056, 23095), (5960, 19592), (6320, 18476), (9238, 12640), (9536, 12245), (9796, 11920), (9920, 11771)]