157695840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2671}}^1$

素因数の和:2733

約数の個数: 144

約数和(自身を含む): 551468736

約数和(自身を除く): 393772896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2671, 2952, 3280, 3690, 3936, 4920, 5342, 5904, 6560, 7380, 8013, 9840, 10684, 11808, 13355, 14760, 16026, 19680, 21368, 24039, 26710, 29520, 32052, 40065, 42736, 48078, 53420, 59040, 64104, 80130, 85472, 96156, 106840, 109511, 120195, 128208, 160260, 192312, 213680, 219022, 240390, 256416, 320520, 328533, 384624, 427360, 438044, 480780, 547555, 641040, 657066, 769248, 876088, 961560, 985599, 1095110, 1282080, 1314132, 1642665, 1752176, 1923120, 1971198, 2190220, 2628264, 3285330, 3504352, 3846240, 3942396, 4380440, 4927995, 5256528, 6570660, 7884792, 8760880, 9855990, 10513056, 13141320, 15769584, 17521760, 19711980, 26282640, 31539168, 39423960, 52565280, 78847920, 157695840]

約数ペア:

[(1, 157695840), (2, 78847920), (3, 52565280), (4, 39423960), (5, 31539168), (6, 26282640), (8, 19711980), (9, 17521760), (10, 15769584), (12, 13141320), (15, 10513056), (16, 9855990), (18, 8760880), (20, 7884792), (24, 6570660), (30, 5256528), (32, 4927995), (36, 4380440), (40, 3942396), (41, 3846240), (45, 3504352), (48, 3285330), (60, 2628264), (72, 2190220), (80, 1971198), (82, 1923120), (90, 1752176), (96, 1642665), (120, 1314132), (123, 1282080), (144, 1095110), (160, 985599), (164, 961560), (180, 876088), (205, 769248), (240, 657066), (246, 641040), (288, 547555), (328, 480780), (360, 438044), (369, 427360), (410, 384624), (480, 328533), (492, 320520), (615, 256416), (656, 240390), (720, 219022), (738, 213680), (820, 192312), (984, 160260), (1230, 128208), (1312, 120195), (1440, 109511), (1476, 106840), (1640, 96156), (1845, 85472), (1968, 80130), (2460, 64104), (2671, 59040), (2952, 53420), (3280, 48078), (3690, 42736), (3936, 40065), (4920, 32052), (5342, 29520), (5904, 26710), (6560, 24039), (7380, 21368), (8013, 19680), (9840, 16026), (10684, 14760), (11808, 13355)]