156626908020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9949}}^1\times {\mathrm{7951}}^1$

素因数の和:17926

約数の個数: 144

約数和(自身を含む): 518409964800

約数和(自身を除く): 361783056780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 7951, 9949, 15902, 19898, 23853, 29847, 31804, 39755, 39796, 47706, 49745, 59694, 71559, 79510, 87461, 89541, 95412, 99490, 109439, 119265, 119388, 143118, 149235, 159020, 174922, 179082, 198980, 218878, 238530, 262383, 286236, 298470, 328317, 349844, 357795, 358164, 437305, 437756, 447705, 477060, 524766, 547195, 596940, 656634, 715590, 787149, 874610, 895410, 984951, 1049532, 1094390, 1311915, 1313268, 1431180, 1574298, 1641585, 1749220, 1790820, 1969902, 2188780, 2623830, 3148596, 3283170, 3935745, 3939804, 4924755, 5247660, 6566340, 7871490, 9849510, 15742980, 19699020, 79104499, 158208998, 237313497, 316417996, 395522495, 474626994, 711940491, 791044990, 870149489, 949253988, 1186567485, 1423880982, 1582089980, 1740298978, 2373134970, 2610448467, 2847761964, 3480597956, 3559702455, 4350747445, 4746269940, 5220896934, 7119404910, 7831345401, 8701494890, 10441793868, 13052242335, 14238809820, 15662690802, 17402989780, 26104484670, 31325381604, 39156727005, 52208969340, 78313454010, 156626908020]

約数ペア:

[(1, 156626908020), (2, 78313454010), (3, 52208969340), (4, 39156727005), (5, 31325381604), (6, 26104484670), (9, 17402989780), (10, 15662690802), (11, 14238809820), (12, 13052242335), (15, 10441793868), (18, 8701494890), (20, 7831345401), (22, 7119404910), (30, 5220896934), (33, 4746269940), (36, 4350747445), (44, 3559702455), (45, 3480597956), (55, 2847761964), (60, 2610448467), (66, 2373134970), (90, 1740298978), (99, 1582089980), (110, 1423880982), (132, 1186567485), (165, 949253988), (180, 870149489), (198, 791044990), (220, 711940491), (330, 474626994), (396, 395522495), (495, 316417996), (660, 237313497), (990, 158208998), (1980, 79104499), (7951, 19699020), (9949, 15742980), (15902, 9849510), (19898, 7871490), (23853, 6566340), (29847, 5247660), (31804, 4924755), (39755, 3939804), (39796, 3935745), (47706, 3283170), (49745, 3148596), (59694, 2623830), (71559, 2188780), (79510, 1969902), (87461, 1790820), (89541, 1749220), (95412, 1641585), (99490, 1574298), (109439, 1431180), (119265, 1313268), (119388, 1311915), (143118, 1094390), (149235, 1049532), (159020, 984951), (174922, 895410), (179082, 874610), (198980, 787149), (218878, 715590), (238530, 656634), (262383, 596940), (286236, 547195), (298470, 524766), (328317, 477060), (349844, 447705), (357795, 437756), (358164, 437305)]