40157996160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{235007}}^1$

素因数の和:235118

約数の個数: 128

約数和(自身を含む): 129442406400

約数和(自身を除く): 89284410240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 534, 640, 712, 890, 960, 1068, 1335, 1424, 1780, 1920, 2136, 2670, 2848, 3560, 4272, 5340, 5696, 7120, 8544, 10680, 11392, 14240, 17088, 21360, 28480, 34176, 42720, 56960, 85440, 170880, 235007, 470014, 705021, 940028, 1175035, 1410042, 1880056, 2350070, 2820084, 3525105, 3760112, 4700140, 5640168, 7050210, 7520224, 9400280, 11280336, 14100420, 15040448, 18800560, 20915623, 22560672, 28200840, 30080896, 37601120, 41831246, 45121344, 56401680, 62746869, 75202240, 83662492, 90242688, 104578115, 112803360, 125493738, 150404480, 167324984, 209156230, 225606720, 250987476, 313734345, 334649968, 418312460, 451213440, 501974952, 627468690, 669299936, 836624920, 1003949904, 1254937380, 1338599872, 1673249840, 2007899808, 2509874760, 2677199744, 3346499680, 4015799616, 5019749520, 6692999360, 8031599232, 10039499040, 13385998720, 20078998080, 40157996160]

約数ペア:

[(1, 40157996160), (2, 20078998080), (3, 13385998720), (4, 10039499040), (5, 8031599232), (6, 6692999360), (8, 5019749520), (10, 4015799616), (12, 3346499680), (15, 2677199744), (16, 2509874760), (20, 2007899808), (24, 1673249840), (30, 1338599872), (32, 1254937380), (40, 1003949904), (48, 836624920), (60, 669299936), (64, 627468690), (80, 501974952), (89, 451213440), (96, 418312460), (120, 334649968), (128, 313734345), (160, 250987476), (178, 225606720), (192, 209156230), (240, 167324984), (267, 150404480), (320, 125493738), (356, 112803360), (384, 104578115), (445, 90242688), (480, 83662492), (534, 75202240), (640, 62746869), (712, 56401680), (890, 45121344), (960, 41831246), (1068, 37601120), (1335, 30080896), (1424, 28200840), (1780, 22560672), (1920, 20915623), (2136, 18800560), (2670, 15040448), (2848, 14100420), (3560, 11280336), (4272, 9400280), (5340, 7520224), (5696, 7050210), (7120, 5640168), (8544, 4700140), (10680, 3760112), (11392, 3525105), (14240, 2820084), (17088, 2350070), (21360, 1880056), (28480, 1410042), (34176, 1175035), (42720, 940028), (56960, 705021), (85440, 470014), (170880, 235007)]