194232780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{154153}}^1$

素因数の和:154175

約数の個数: 72

約数和(自身を含む): 673344672

約数和(自身を除く): 479111892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 154153, 308306, 462459, 616612, 770765, 924918, 1079071, 1387377, 1541530, 1849836, 2158142, 2312295, 2774754, 3083060, 3237213, 4316284, 4624590, 5395355, 5549508, 6474426, 6936885, 9249180, 9711639, 10790710, 12948852, 13873770, 16186065, 19423278, 21581420, 27747540, 32372130, 38846556, 48558195, 64744260, 97116390, 194232780]

約数ペア:

[(1, 194232780), (2, 97116390), (3, 64744260), (4, 48558195), (5, 38846556), (6, 32372130), (7, 27747540), (9, 21581420), (10, 19423278), (12, 16186065), (14, 13873770), (15, 12948852), (18, 10790710), (20, 9711639), (21, 9249180), (28, 6936885), (30, 6474426), (35, 5549508), (36, 5395355), (42, 4624590), (45, 4316284), (60, 3237213), (63, 3083060), (70, 2774754), (84, 2312295), (90, 2158142), (105, 1849836), (126, 1541530), (140, 1387377), (180, 1079071), (210, 924918), (252, 770765), (315, 616612), (420, 462459), (630, 308306), (1260, 154153)]