240060900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 727953408

約数和(自身を除く): 487892508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 83, 93, 100, 124, 150, 155, 166, 186, 249, 300, 310, 311, 332, 372, 415, 465, 498, 620, 622, 775, 830, 930, 933, 996, 1244, 1245, 1550, 1555, 1660, 1860, 1866, 2075, 2325, 2490, 2573, 3100, 3110, 3732, 4150, 4650, 4665, 4980, 5146, 6220, 6225, 7719, 7775, 8300, 9300, 9330, 9641, 10292, 12450, 12865, 15438, 15550, 18660, 19282, 23325, 24900, 25730, 25813, 28923, 30876, 31100, 38564, 38595, 46650, 48205, 51460, 51626, 57846, 64325, 77190, 77439, 93300, 96410, 103252, 115692, 128650, 129065, 144615, 154380, 154878, 192820, 192975, 241025, 257300, 258130, 289230, 309756, 385950, 387195, 482050, 516260, 578460, 645325, 723075, 771900, 774390, 800203, 964100, 1290650, 1446150, 1548780, 1600406, 1935975, 2400609, 2581300, 2892300, 3200812, 3871950, 4001015, 4801218, 7743900, 8002030, 9602436, 12003045, 16004060, 20005075, 24006090, 40010150, 48012180, 60015225, 80020300, 120030450, 240060900]

約数ペア:

[(1, 240060900), (2, 120030450), (3, 80020300), (4, 60015225), (5, 48012180), (6, 40010150), (10, 24006090), (12, 20005075), (15, 16004060), (20, 12003045), (25, 9602436), (30, 8002030), (31, 7743900), (50, 4801218), (60, 4001015), (62, 3871950), (75, 3200812), (83, 2892300), (93, 2581300), (100, 2400609), (124, 1935975), (150, 1600406), (155, 1548780), (166, 1446150), (186, 1290650), (249, 964100), (300, 800203), (310, 774390), (311, 771900), (332, 723075), (372, 645325), (415, 578460), (465, 516260), (498, 482050), (620, 387195), (622, 385950), (775, 309756), (830, 289230), (930, 258130), (933, 257300), (996, 241025), (1244, 192975), (1245, 192820), (1550, 154878), (1555, 154380), (1660, 144615), (1860, 129065), (1866, 128650), (2075, 115692), (2325, 103252), (2490, 96410), (2573, 93300), (3100, 77439), (3110, 77190), (3732, 64325), (4150, 57846), (4650, 51626), (4665, 51460), (4980, 48205), (5146, 46650), (6220, 38595), (6225, 38564), (7719, 31100), (7775, 30876), (8300, 28923), (9300, 25813), (9330, 25730), (9641, 24900), (10292, 23325), (12450, 19282), (12865, 18660), (15438, 15550)]