147241440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{102251}}^1$

素因数の和:102272

約数の個数: 72

約数和(自身を含む): 502466328

約数和(自身を除く): 355224888

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, 160, 180, 240, 288, 360, 480, 720, 1440, 102251, 204502, 306753, 409004, 511255, 613506, 818008, 920259, 1022510, 1227012, 1533765, 1636016, 1840518, 2045020, 2454024, 3067530, 3272032, 3681036, 4090040, 4601295, 4908048, 6135060, 7362072, 8180080, 9202590, 9816096, 12270120, 14724144, 16360160, 18405180, 24540240, 29448288, 36810360, 49080480, 73620720, 147241440]

約数ペア:

[(1, 147241440), (2, 73620720), (3, 49080480), (4, 36810360), (5, 29448288), (6, 24540240), (8, 18405180), (9, 16360160), (10, 14724144), (12, 12270120), (15, 9816096), (16, 9202590), (18, 8180080), (20, 7362072), (24, 6135060), (30, 4908048), (32, 4601295), (36, 4090040), (40, 3681036), (45, 3272032), (48, 3067530), (60, 2454024), (72, 2045020), (80, 1840518), (90, 1636016), (96, 1533765), (120, 1227012), (144, 1022510), (160, 920259), (180, 818008), (240, 613506), (288, 511255), (360, 409004), (480, 306753), (720, 204502), (1440, 102251)]