149504580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10007}}^1$

素因数の和:10105

約数の個数: 72

約数和(自身を含む): 459006912

約数和(自身を除く): 309502332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 10007, 14940, 20014, 30021, 40028, 50035, 60042, 90063, 100070, 120084, 150105, 180126, 200140, 300210, 360252, 450315, 600420, 830581, 900630, 1661162, 1801260, 2491743, 3322324, 4152905, 4983486, 7475229, 8305810, 9966972, 12458715, 14950458, 16611620, 24917430, 29900916, 37376145, 49834860, 74752290, 149504580]

約数ペア:

[(1, 149504580), (2, 74752290), (3, 49834860), (4, 37376145), (5, 29900916), (6, 24917430), (9, 16611620), (10, 14950458), (12, 12458715), (15, 9966972), (18, 8305810), (20, 7475229), (30, 4983486), (36, 4152905), (45, 3322324), (60, 2491743), (83, 1801260), (90, 1661162), (166, 900630), (180, 830581), (249, 600420), (332, 450315), (415, 360252), (498, 300210), (747, 200140), (830, 180126), (996, 150105), (1245, 120084), (1494, 100070), (1660, 90063), (2490, 60042), (2988, 50035), (3735, 40028), (4980, 30021), (7470, 20014), (10007, 14940)]