145559520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:665

約数の個数: 144

約数和(自身を含む): 499891392

約数和(自身を除く): 354331872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 271, 288, 360, 373, 480, 542, 720, 746, 813, 1084, 1119, 1355, 1440, 1492, 1626, 1865, 2168, 2238, 2439, 2710, 2984, 3252, 3357, 3730, 4065, 4336, 4476, 4878, 5420, 5595, 5968, 6504, 6714, 7460, 8130, 8672, 8952, 9756, 10840, 11190, 11936, 12195, 13008, 13428, 14920, 16260, 16785, 17904, 19512, 21680, 22380, 24390, 26016, 26856, 29840, 32520, 33570, 35808, 39024, 43360, 44760, 48780, 53712, 59680, 65040, 67140, 78048, 89520, 97560, 101083, 107424, 130080, 134280, 179040, 195120, 202166, 268560, 303249, 390240, 404332, 505415, 537120, 606498, 808664, 909747, 1010830, 1212996, 1516245, 1617328, 1819494, 2021660, 2425992, 3032490, 3234656, 3638988, 4043320, 4548735, 4851984, 6064980, 7277976, 8086640, 9097470, 9703968, 12129960, 14555952, 16173280, 18194940, 24259920, 29111904, 36389880, 48519840, 72779760, 145559520]

約数ペア:

[(1, 145559520), (2, 72779760), (3, 48519840), (4, 36389880), (5, 29111904), (6, 24259920), (8, 18194940), (9, 16173280), (10, 14555952), (12, 12129960), (15, 9703968), (16, 9097470), (18, 8086640), (20, 7277976), (24, 6064980), (30, 4851984), (32, 4548735), (36, 4043320), (40, 3638988), (45, 3234656), (48, 3032490), (60, 2425992), (72, 2021660), (80, 1819494), (90, 1617328), (96, 1516245), (120, 1212996), (144, 1010830), (160, 909747), (180, 808664), (240, 606498), (271, 537120), (288, 505415), (360, 404332), (373, 390240), (480, 303249), (542, 268560), (720, 202166), (746, 195120), (813, 179040), (1084, 134280), (1119, 130080), (1355, 107424), (1440, 101083), (1492, 97560), (1626, 89520), (1865, 78048), (2168, 67140), (2238, 65040), (2439, 59680), (2710, 53712), (2984, 48780), (3252, 44760), (3357, 43360), (3730, 39024), (4065, 35808), (4336, 33570), (4476, 32520), (4878, 29840), (5420, 26856), (5595, 26016), (5968, 24390), (6504, 22380), (6714, 21680), (7460, 19512), (8130, 17904), (8672, 16785), (8952, 16260), (9756, 14920), (10840, 13428), (11190, 13008), (11936, 12195)]