145211040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7757}}^1$

素因数の和:7791

約数の個数: 144

約数和(自身を含む): 533719368

約数和(自身を除く): 388508328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 7757, 9360, 15514, 18720, 23271, 31028, 38785, 46542, 62056, 69813, 77570, 93084, 100841, 116355, 124112, 139626, 155140, 186168, 201682, 232710, 248224, 279252, 302523, 310280, 349065, 372336, 403364, 465420, 504205, 558504, 605046, 620560, 698130, 744672, 806728, 907569, 930840, 1008410, 1117008, 1210092, 1241120, 1396260, 1512615, 1613456, 1815138, 1861680, 2016820, 2234016, 2420184, 2792520, 3025230, 3226912, 3630276, 3723360, 4033640, 4537845, 4840368, 5585040, 6050460, 7260552, 8067280, 9075690, 9680736, 11170080, 12100920, 14521104, 16134560, 18151380, 24201840, 29042208, 36302760, 48403680, 72605520, 145211040]

約数ペア:

[(1, 145211040), (2, 72605520), (3, 48403680), (4, 36302760), (5, 29042208), (6, 24201840), (8, 18151380), (9, 16134560), (10, 14521104), (12, 12100920), (13, 11170080), (15, 9680736), (16, 9075690), (18, 8067280), (20, 7260552), (24, 6050460), (26, 5585040), (30, 4840368), (32, 4537845), (36, 4033640), (39, 3723360), (40, 3630276), (45, 3226912), (48, 3025230), (52, 2792520), (60, 2420184), (65, 2234016), (72, 2016820), (78, 1861680), (80, 1815138), (90, 1613456), (96, 1512615), (104, 1396260), (117, 1241120), (120, 1210092), (130, 1117008), (144, 1008410), (156, 930840), (160, 907569), (180, 806728), (195, 744672), (208, 698130), (234, 620560), (240, 605046), (260, 558504), (288, 504205), (312, 465420), (360, 403364), (390, 372336), (416, 349065), (468, 310280), (480, 302523), (520, 279252), (585, 248224), (624, 232710), (720, 201682), (780, 186168), (936, 155140), (1040, 139626), (1170, 124112), (1248, 116355), (1440, 100841), (1560, 93084), (1872, 77570), (2080, 69813), (2340, 62056), (3120, 46542), (3744, 38785), (4680, 31028), (6240, 23271), (7757, 18720), (9360, 15514)]