164239020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:896

約数の個数: 144

約数和(自身を含む): 549188640

約数和(自身を除く): 384949620

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, 109, 110, 132, 165, 180, 198, 218, 220, 327, 330, 396, 436, 495, 545, 654, 660, 761, 981, 990, 1090, 1199, 1308, 1522, 1635, 1962, 1980, 2180, 2283, 2398, 3044, 3270, 3597, 3805, 3924, 4566, 4796, 4905, 5995, 6540, 6849, 7194, 7610, 8371, 9132, 9810, 10791, 11415, 11990, 13698, 14388, 15220, 16742, 17985, 19620, 21582, 22830, 23980, 25113, 27396, 33484, 34245, 35970, 41855, 43164, 45660, 50226, 53955, 68490, 71940, 75339, 82949, 83710, 100452, 107910, 125565, 136980, 150678, 165898, 167420, 215820, 248847, 251130, 301356, 331796, 376695, 414745, 497694, 502260, 746541, 753390, 829490, 912439, 995388, 1244235, 1493082, 1506780, 1658980, 1824878, 2488470, 2737317, 2986164, 3649756, 3732705, 4562195, 4976940, 5474634, 7465410, 8211951, 9124390, 10949268, 13686585, 14930820, 16423902, 18248780, 27373170, 32847804, 41059755, 54746340, 82119510, 164239020]

約数ペア:

[(1, 164239020), (2, 82119510), (3, 54746340), (4, 41059755), (5, 32847804), (6, 27373170), (9, 18248780), (10, 16423902), (11, 14930820), (12, 13686585), (15, 10949268), (18, 9124390), (20, 8211951), (22, 7465410), (30, 5474634), (33, 4976940), (36, 4562195), (44, 3732705), (45, 3649756), (55, 2986164), (60, 2737317), (66, 2488470), (90, 1824878), (99, 1658980), (109, 1506780), (110, 1493082), (132, 1244235), (165, 995388), (180, 912439), (198, 829490), (218, 753390), (220, 746541), (327, 502260), (330, 497694), (396, 414745), (436, 376695), (495, 331796), (545, 301356), (654, 251130), (660, 248847), (761, 215820), (981, 167420), (990, 165898), (1090, 150678), (1199, 136980), (1308, 125565), (1522, 107910), (1635, 100452), (1962, 83710), (1980, 82949), (2180, 75339), (2283, 71940), (2398, 68490), (3044, 53955), (3270, 50226), (3597, 45660), (3805, 43164), (3924, 41855), (4566, 35970), (4796, 34245), (4905, 33484), (5995, 27396), (6540, 25113), (6849, 23980), (7194, 22830), (7610, 21582), (8371, 19620), (9132, 17985), (9810, 16742), (10791, 15220), (11415, 14388), (11990, 13698)]