162666720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1361}}^1$

素因数の和:1465

約数の個数: 144

約数和(自身を含む): 562200912

約数和(自身を除く): 399534192

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, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1361, 1440, 1494, 1660, 1992, 2490, 2656, 2722, 2988, 3320, 3735, 3984, 4083, 4980, 5444, 5976, 6640, 6805, 7470, 7968, 8166, 9960, 10888, 11952, 12249, 13280, 13610, 14940, 16332, 19920, 20415, 21776, 23904, 24498, 27220, 29880, 32664, 39840, 40830, 43552, 48996, 54440, 59760, 61245, 65328, 81660, 97992, 108880, 112963, 119520, 122490, 130656, 163320, 195984, 217760, 225926, 244980, 326640, 338889, 391968, 451852, 489960, 564815, 653280, 677778, 903704, 979920, 1016667, 1129630, 1355556, 1694445, 1807408, 1959840, 2033334, 2259260, 2711112, 3388890, 3614816, 4066668, 4518520, 5083335, 5422224, 6777780, 8133336, 9037040, 10166670, 10844448, 13555560, 16266672, 18074080, 20333340, 27111120, 32533344, 40666680, 54222240, 81333360, 162666720]

約数ペア:

[(1, 162666720), (2, 81333360), (3, 54222240), (4, 40666680), (5, 32533344), (6, 27111120), (8, 20333340), (9, 18074080), (10, 16266672), (12, 13555560), (15, 10844448), (16, 10166670), (18, 9037040), (20, 8133336), (24, 6777780), (30, 5422224), (32, 5083335), (36, 4518520), (40, 4066668), (45, 3614816), (48, 3388890), (60, 2711112), (72, 2259260), (80, 2033334), (83, 1959840), (90, 1807408), (96, 1694445), (120, 1355556), (144, 1129630), (160, 1016667), (166, 979920), (180, 903704), (240, 677778), (249, 653280), (288, 564815), (332, 489960), (360, 451852), (415, 391968), (480, 338889), (498, 326640), (664, 244980), (720, 225926), (747, 217760), (830, 195984), (996, 163320), (1245, 130656), (1328, 122490), (1361, 119520), (1440, 112963), (1494, 108880), (1660, 97992), (1992, 81660), (2490, 65328), (2656, 61245), (2722, 59760), (2988, 54440), (3320, 48996), (3735, 43552), (3984, 40830), (4083, 39840), (4980, 32664), (5444, 29880), (5976, 27220), (6640, 24498), (6805, 23904), (7470, 21776), (7968, 20415), (8166, 19920), (9960, 16332), (10888, 14940), (11952, 13610), (12249, 13280)]