189709560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{653}}^1$

素因数の和:942

約数の個数: 128

約数和(自身を含む): 635688000

約数和(自身を除く): 445978440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 269, 270, 360, 538, 540, 653, 807, 1076, 1080, 1306, 1345, 1614, 1959, 2152, 2421, 2612, 2690, 3228, 3265, 3918, 4035, 4842, 5224, 5380, 5877, 6456, 6530, 7263, 7836, 8070, 9684, 9795, 10760, 11754, 12105, 13060, 14526, 15672, 16140, 17631, 19368, 19590, 23508, 24210, 26120, 29052, 29385, 32280, 35262, 36315, 39180, 47016, 48420, 58104, 58770, 70524, 72630, 78360, 88155, 96840, 117540, 141048, 145260, 175657, 176310, 235080, 290520, 351314, 352620, 526971, 702628, 705240, 878285, 1053942, 1405256, 1580913, 1756570, 2107884, 2634855, 3161826, 3513140, 4215768, 4742739, 5269710, 6323652, 7026280, 7904565, 9485478, 10539420, 12647304, 15809130, 18970956, 21078840, 23713695, 31618260, 37941912, 47427390, 63236520, 94854780, 189709560]

約数ペア:

[(1, 189709560), (2, 94854780), (3, 63236520), (4, 47427390), (5, 37941912), (6, 31618260), (8, 23713695), (9, 21078840), (10, 18970956), (12, 15809130), (15, 12647304), (18, 10539420), (20, 9485478), (24, 7904565), (27, 7026280), (30, 6323652), (36, 5269710), (40, 4742739), (45, 4215768), (54, 3513140), (60, 3161826), (72, 2634855), (90, 2107884), (108, 1756570), (120, 1580913), (135, 1405256), (180, 1053942), (216, 878285), (269, 705240), (270, 702628), (360, 526971), (538, 352620), (540, 351314), (653, 290520), (807, 235080), (1076, 176310), (1080, 175657), (1306, 145260), (1345, 141048), (1614, 117540), (1959, 96840), (2152, 88155), (2421, 78360), (2612, 72630), (2690, 70524), (3228, 58770), (3265, 58104), (3918, 48420), (4035, 47016), (4842, 39180), (5224, 36315), (5380, 35262), (5877, 32280), (6456, 29385), (6530, 29052), (7263, 26120), (7836, 24210), (8070, 23508), (9684, 19590), (9795, 19368), (10760, 17631), (11754, 16140), (12105, 15672), (13060, 14526)]