920077280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13159}}^1$

素因数の和:13216

約数の個数: 96

約数和(自身を含む): 2387750400

約数和(自身を除く): 1467673120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1520, 1748, 1840, 2185, 3040, 3496, 3680, 4370, 6992, 8740, 13159, 13984, 17480, 26318, 34960, 52636, 65795, 69920, 105272, 131590, 210544, 250021, 263180, 302657, 421088, 500042, 526360, 605314, 1000084, 1052720, 1210628, 1250105, 1513285, 2000168, 2105440, 2421256, 2500210, 3026570, 4000336, 4842512, 5000420, 5750483, 6053140, 8000672, 9685024, 10000840, 11500966, 12106280, 20001680, 23001932, 24212560, 28752415, 40003360, 46003864, 48425120, 57504830, 92007728, 115009660, 184015456, 230019320, 460038640, 920077280]

約数ペア:

[(1, 920077280), (2, 460038640), (4, 230019320), (5, 184015456), (8, 115009660), (10, 92007728), (16, 57504830), (19, 48425120), (20, 46003864), (23, 40003360), (32, 28752415), (38, 24212560), (40, 23001932), (46, 20001680), (76, 12106280), (80, 11500966), (92, 10000840), (95, 9685024), (115, 8000672), (152, 6053140), (160, 5750483), (184, 5000420), (190, 4842512), (230, 4000336), (304, 3026570), (368, 2500210), (380, 2421256), (437, 2105440), (460, 2000168), (608, 1513285), (736, 1250105), (760, 1210628), (874, 1052720), (920, 1000084), (1520, 605314), (1748, 526360), (1840, 500042), (2185, 421088), (3040, 302657), (3496, 263180), (3680, 250021), (4370, 210544), (6992, 131590), (8740, 105272), (13159, 69920), (13984, 65795), (17480, 52636), (26318, 34960)]