136378920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 429972480

約数和(自身を除く): 293593560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 305, 310, 366, 372, 465, 488, 601, 610, 620, 732, 744, 915, 930, 1202, 1220, 1240, 1464, 1803, 1830, 1860, 1891, 2404, 2440, 3005, 3606, 3660, 3720, 3782, 4808, 5673, 6010, 7212, 7320, 7564, 9015, 9455, 11346, 12020, 14424, 15128, 18030, 18631, 18910, 22692, 24040, 28365, 36060, 36661, 37262, 37820, 45384, 55893, 56730, 72120, 73322, 74524, 75640, 93155, 109983, 111786, 113460, 146644, 149048, 183305, 186310, 219966, 223572, 226920, 279465, 293288, 366610, 372620, 439932, 447144, 549915, 558930, 733220, 745240, 879864, 1099830, 1117860, 1136491, 1466440, 2199660, 2235720, 2272982, 3409473, 4399320, 4545964, 5682455, 6818946, 9091928, 11364910, 13637892, 17047365, 22729820, 27275784, 34094730, 45459640, 68189460, 136378920]

約数ペア:

[(1, 136378920), (2, 68189460), (3, 45459640), (4, 34094730), (5, 27275784), (6, 22729820), (8, 17047365), (10, 13637892), (12, 11364910), (15, 9091928), (20, 6818946), (24, 5682455), (30, 4545964), (31, 4399320), (40, 3409473), (60, 2272982), (61, 2235720), (62, 2199660), (93, 1466440), (120, 1136491), (122, 1117860), (124, 1099830), (155, 879864), (183, 745240), (186, 733220), (244, 558930), (248, 549915), (305, 447144), (310, 439932), (366, 372620), (372, 366610), (465, 293288), (488, 279465), (601, 226920), (610, 223572), (620, 219966), (732, 186310), (744, 183305), (915, 149048), (930, 146644), (1202, 113460), (1220, 111786), (1240, 109983), (1464, 93155), (1803, 75640), (1830, 74524), (1860, 73322), (1891, 72120), (2404, 56730), (2440, 55893), (3005, 45384), (3606, 37820), (3660, 37262), (3720, 36661), (3782, 36060), (4808, 28365), (5673, 24040), (6010, 22692), (7212, 18910), (7320, 18631), (7564, 18030), (9015, 15128), (9455, 14424), (11346, 12020)]