173855520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:947

約数の個数: 144

約数和(自身を含む): 597837240

約数和(自身を除く): 423981720

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, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 628, 720, 769, 785, 942, 1256, 1413, 1440, 1538, 1570, 1884, 2307, 2355, 2512, 2826, 3076, 3140, 3768, 3845, 4614, 4710, 5024, 5652, 6152, 6280, 6921, 7065, 7536, 7690, 9228, 9420, 11304, 11535, 12304, 12560, 13842, 14130, 15072, 15380, 18456, 18840, 22608, 23070, 24608, 25120, 27684, 28260, 30760, 34605, 36912, 37680, 45216, 46140, 55368, 56520, 61520, 69210, 73824, 75360, 92280, 110736, 113040, 120733, 123040, 138420, 184560, 221472, 226080, 241466, 276840, 362199, 369120, 482932, 553680, 603665, 724398, 965864, 1086597, 1107360, 1207330, 1448796, 1810995, 1931728, 2173194, 2414660, 2897592, 3621990, 3863456, 4346388, 4829320, 5432985, 5795184, 7243980, 8692776, 9658640, 10865970, 11590368, 14487960, 17385552, 19317280, 21731940, 28975920, 34771104, 43463880, 57951840, 86927760, 173855520]

約数ペア:

[(1, 173855520), (2, 86927760), (3, 57951840), (4, 43463880), (5, 34771104), (6, 28975920), (8, 21731940), (9, 19317280), (10, 17385552), (12, 14487960), (15, 11590368), (16, 10865970), (18, 9658640), (20, 8692776), (24, 7243980), (30, 5795184), (32, 5432985), (36, 4829320), (40, 4346388), (45, 3863456), (48, 3621990), (60, 2897592), (72, 2414660), (80, 2173194), (90, 1931728), (96, 1810995), (120, 1448796), (144, 1207330), (157, 1107360), (160, 1086597), (180, 965864), (240, 724398), (288, 603665), (314, 553680), (360, 482932), (471, 369120), (480, 362199), (628, 276840), (720, 241466), (769, 226080), (785, 221472), (942, 184560), (1256, 138420), (1413, 123040), (1440, 120733), (1538, 113040), (1570, 110736), (1884, 92280), (2307, 75360), (2355, 73824), (2512, 69210), (2826, 61520), (3076, 56520), (3140, 55368), (3768, 46140), (3845, 45216), (4614, 37680), (4710, 36912), (5024, 34605), (5652, 30760), (6152, 28260), (6280, 27684), (6921, 25120), (7065, 24608), (7536, 23070), (7690, 22608), (9228, 18840), (9420, 18456), (11304, 15380), (11535, 15072), (12304, 14130), (12560, 13842)]