139405440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4271}}^1$

素因数の和:4310

約数の個数: 128

約数和(自身を含む): 470603520

約数和(自身を除く): 331198080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 4271, 5440, 6528, 8160, 8542, 10880, 12813, 16320, 17084, 21355, 25626, 32640, 34168, 42710, 51252, 64065, 68336, 72607, 85420, 102504, 128130, 136672, 145214, 170840, 205008, 217821, 256260, 273344, 290428, 341680, 363035, 410016, 435642, 512520, 546688, 580856, 683360, 726070, 820032, 871284, 1025040, 1089105, 1161712, 1366720, 1452140, 1640064, 1742568, 2050080, 2178210, 2323424, 2733440, 2904280, 3485136, 4100160, 4356420, 4646848, 5808560, 6970272, 8200320, 8712840, 9293696, 11617120, 13940544, 17425680, 23234240, 27881088, 34851360, 46468480, 69702720, 139405440]

約数ペア:

[(1, 139405440), (2, 69702720), (3, 46468480), (4, 34851360), (5, 27881088), (6, 23234240), (8, 17425680), (10, 13940544), (12, 11617120), (15, 9293696), (16, 8712840), (17, 8200320), (20, 6970272), (24, 5808560), (30, 4646848), (32, 4356420), (34, 4100160), (40, 3485136), (48, 2904280), (51, 2733440), (60, 2323424), (64, 2178210), (68, 2050080), (80, 1742568), (85, 1640064), (96, 1452140), (102, 1366720), (120, 1161712), (128, 1089105), (136, 1025040), (160, 871284), (170, 820032), (192, 726070), (204, 683360), (240, 580856), (255, 546688), (272, 512520), (320, 435642), (340, 410016), (384, 363035), (408, 341680), (480, 290428), (510, 273344), (544, 256260), (640, 217821), (680, 205008), (816, 170840), (960, 145214), (1020, 136672), (1088, 128130), (1360, 102504), (1632, 85420), (1920, 72607), (2040, 68336), (2176, 64065), (2720, 51252), (3264, 42710), (4080, 34168), (4271, 32640), (5440, 25626), (6528, 21355), (8160, 17084), (8542, 16320), (10880, 12813)]