252159840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4271}}^1$

素因数の和:4333

約数の個数: 144

約数和(自身を含む): 881689536

約数和(自身を除く): 629529696

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, 2952, 3280, 3690, 3936, 4271, 4920, 5904, 6560, 7380, 8542, 9840, 11808, 12813, 14760, 17084, 19680, 21355, 25626, 29520, 34168, 38439, 42710, 51252, 59040, 64065, 68336, 76878, 85420, 102504, 128130, 136672, 153756, 170840, 175111, 192195, 205008, 256260, 307512, 341680, 350222, 384390, 410016, 512520, 525333, 615024, 683360, 700444, 768780, 875555, 1025040, 1050666, 1230048, 1400888, 1537560, 1575999, 1751110, 2050080, 2101332, 2626665, 2801776, 3075120, 3151998, 3502220, 4202664, 5253330, 5603552, 6150240, 6303996, 7004440, 7879995, 8405328, 10506660, 12607992, 14008880, 15759990, 16810656, 21013320, 25215984, 28017760, 31519980, 42026640, 50431968, 63039960, 84053280, 126079920, 252159840]

約数ペア:

[(1, 252159840), (2, 126079920), (3, 84053280), (4, 63039960), (5, 50431968), (6, 42026640), (8, 31519980), (9, 28017760), (10, 25215984), (12, 21013320), (15, 16810656), (16, 15759990), (18, 14008880), (20, 12607992), (24, 10506660), (30, 8405328), (32, 7879995), (36, 7004440), (40, 6303996), (41, 6150240), (45, 5603552), (48, 5253330), (60, 4202664), (72, 3502220), (80, 3151998), (82, 3075120), (90, 2801776), (96, 2626665), (120, 2101332), (123, 2050080), (144, 1751110), (160, 1575999), (164, 1537560), (180, 1400888), (205, 1230048), (240, 1050666), (246, 1025040), (288, 875555), (328, 768780), (360, 700444), (369, 683360), (410, 615024), (480, 525333), (492, 512520), (615, 410016), (656, 384390), (720, 350222), (738, 341680), (820, 307512), (984, 256260), (1230, 205008), (1312, 192195), (1440, 175111), (1476, 170840), (1640, 153756), (1845, 136672), (1968, 128130), (2460, 102504), (2952, 85420), (3280, 76878), (3690, 68336), (3936, 64065), (4271, 59040), (4920, 51252), (5904, 42710), (6560, 38439), (7380, 34168), (8542, 29520), (9840, 25626), (11808, 21355), (12813, 19680), (14760, 17084)]