161450400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{67271}}^1$

素因数の和:67294

約数の個数: 72

約数和(自身を含む): 525528864

約数和(自身を除く): 364078464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 67271, 134542, 201813, 269084, 336355, 403626, 538168, 672710, 807252, 1009065, 1076336, 1345420, 1614504, 1681775, 2018130, 2152672, 2690840, 3229008, 3363550, 4036260, 5045325, 5381680, 6458016, 6727100, 8072520, 10090650, 10763360, 13454200, 16145040, 20181300, 26908400, 32290080, 40362600, 53816800, 80725200, 161450400]

約数ペア:

[(1, 161450400), (2, 80725200), (3, 53816800), (4, 40362600), (5, 32290080), (6, 26908400), (8, 20181300), (10, 16145040), (12, 13454200), (15, 10763360), (16, 10090650), (20, 8072520), (24, 6727100), (25, 6458016), (30, 5381680), (32, 5045325), (40, 4036260), (48, 3363550), (50, 3229008), (60, 2690840), (75, 2152672), (80, 2018130), (96, 1681775), (100, 1614504), (120, 1345420), (150, 1076336), (160, 1009065), (200, 807252), (240, 672710), (300, 538168), (400, 403626), (480, 336355), (600, 269084), (800, 201813), (1200, 134542), (2400, 67271)]