163121400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:7006

約数の個数: 144

約数和(自身を含む): 590040360

約数和(自身を除く): 426918960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 6971, 7800, 11700, 13942, 20913, 23400, 27884, 34855, 41826, 55768, 62739, 69710, 83652, 90623, 104565, 125478, 139420, 167304, 174275, 181246, 209130, 250956, 271869, 278840, 313695, 348550, 362492, 418260, 453115, 501912, 522825, 543738, 627390, 697100, 724984, 815607, 836520, 906230, 1045650, 1087476, 1254780, 1359345, 1394200, 1568475, 1631214, 1812460, 2091300, 2174952, 2265575, 2509560, 2718690, 3136950, 3262428, 3624920, 4078035, 4182600, 4531150, 5437380, 6273900, 6524856, 6796725, 8156070, 9062300, 10874760, 12547800, 13593450, 16312140, 18124600, 20390175, 27186900, 32624280, 40780350, 54373800, 81560700, 163121400]

約数ペア:

[(1, 163121400), (2, 81560700), (3, 54373800), (4, 40780350), (5, 32624280), (6, 27186900), (8, 20390175), (9, 18124600), (10, 16312140), (12, 13593450), (13, 12547800), (15, 10874760), (18, 9062300), (20, 8156070), (24, 6796725), (25, 6524856), (26, 6273900), (30, 5437380), (36, 4531150), (39, 4182600), (40, 4078035), (45, 3624920), (50, 3262428), (52, 3136950), (60, 2718690), (65, 2509560), (72, 2265575), (75, 2174952), (78, 2091300), (90, 1812460), (100, 1631214), (104, 1568475), (117, 1394200), (120, 1359345), (130, 1254780), (150, 1087476), (156, 1045650), (180, 906230), (195, 836520), (200, 815607), (225, 724984), (234, 697100), (260, 627390), (300, 543738), (312, 522825), (325, 501912), (360, 453115), (390, 418260), (450, 362492), (468, 348550), (520, 313695), (585, 278840), (600, 271869), (650, 250956), (780, 209130), (900, 181246), (936, 174275), (975, 167304), (1170, 139420), (1300, 125478), (1560, 104565), (1800, 90623), (1950, 83652), (2340, 69710), (2600, 62739), (2925, 55768), (3900, 41826), (4680, 34855), (5850, 27884), (6971, 23400), (7800, 20913), (11700, 13942)]