128196300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{1291}}^1$

素因数の和:1639

約数の個数: 72

約数和(自身を含む): 372323392

約数和(自身を除く): 244127092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 331, 662, 993, 1291, 1324, 1655, 1986, 2582, 3310, 3873, 3972, 4965, 5164, 6455, 6620, 7746, 8275, 9930, 12910, 15492, 16550, 19365, 19860, 24825, 25820, 32275, 33100, 38730, 49650, 64550, 77460, 96825, 99300, 129100, 193650, 387300, 427321, 854642, 1281963, 1709284, 2136605, 2563926, 4273210, 5127852, 6409815, 8546420, 10683025, 12819630, 21366050, 25639260, 32049075, 42732100, 64098150, 128196300]

約数ペア:

[(1, 128196300), (2, 64098150), (3, 42732100), (4, 32049075), (5, 25639260), (6, 21366050), (10, 12819630), (12, 10683025), (15, 8546420), (20, 6409815), (25, 5127852), (30, 4273210), (50, 2563926), (60, 2136605), (75, 1709284), (100, 1281963), (150, 854642), (300, 427321), (331, 387300), (662, 193650), (993, 129100), (1291, 99300), (1324, 96825), (1655, 77460), (1986, 64550), (2582, 49650), (3310, 38730), (3873, 33100), (3972, 32275), (4965, 25820), (5164, 24825), (6455, 19860), (6620, 19365), (7746, 16550), (8275, 15492), (9930, 12910)]