195745680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:7006

約数の個数: 160

約数和(自身を含む): 726203520

約数和(自身を除く): 530457840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 6971, 7020, 9360, 13942, 14040, 20913, 27884, 28080, 34855, 41826, 55768, 62739, 69710, 83652, 90623, 104565, 111536, 125478, 139420, 167304, 181246, 188217, 209130, 250956, 271869, 278840, 313695, 334608, 362492, 376434, 418260, 453115, 501912, 543738, 557680, 627390, 724984, 752868, 815607, 836520, 906230, 941085, 1003824, 1087476, 1254780, 1359345, 1449968, 1505736, 1631214, 1673040, 1812460, 1882170, 2174952, 2446821, 2509560, 2718690, 3011472, 3262428, 3624920, 3764340, 4078035, 4349904, 4893642, 5019120, 5437380, 6524856, 7249840, 7528680, 8156070, 9787284, 10874760, 12234105, 13049712, 15057360, 16312140, 19574568, 21749520, 24468210, 32624280, 39149136, 48936420, 65248560, 97872840, 195745680]

約数ペア:

[(1, 195745680), (2, 97872840), (3, 65248560), (4, 48936420), (5, 39149136), (6, 32624280), (8, 24468210), (9, 21749520), (10, 19574568), (12, 16312140), (13, 15057360), (15, 13049712), (16, 12234105), (18, 10874760), (20, 9787284), (24, 8156070), (26, 7528680), (27, 7249840), (30, 6524856), (36, 5437380), (39, 5019120), (40, 4893642), (45, 4349904), (48, 4078035), (52, 3764340), (54, 3624920), (60, 3262428), (65, 3011472), (72, 2718690), (78, 2509560), (80, 2446821), (90, 2174952), (104, 1882170), (108, 1812460), (117, 1673040), (120, 1631214), (130, 1505736), (135, 1449968), (144, 1359345), (156, 1254780), (180, 1087476), (195, 1003824), (208, 941085), (216, 906230), (234, 836520), (240, 815607), (260, 752868), (270, 724984), (312, 627390), (351, 557680), (360, 543738), (390, 501912), (432, 453115), (468, 418260), (520, 376434), (540, 362492), (585, 334608), (624, 313695), (702, 278840), (720, 271869), (780, 250956), (936, 209130), (1040, 188217), (1080, 181246), (1170, 167304), (1404, 139420), (1560, 125478), (1755, 111536), (1872, 104565), (2160, 90623), (2340, 83652), (2808, 69710), (3120, 62739), (3510, 55768), (4680, 41826), (5616, 34855), (6971, 28080), (7020, 27884), (9360, 20913), (13942, 14040)]