145021140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73243}}^1$

素因数の和:73269

約数の個数: 72

約数和(自身を含む): 479894688

約数和(自身を除く): 334873548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 73243, 146486, 219729, 292972, 366215, 439458, 659187, 732430, 805673, 878916, 1098645, 1318374, 1464860, 1611346, 2197290, 2417019, 2636748, 3222692, 3295935, 4028365, 4394580, 4834038, 6591870, 7251057, 8056730, 9668076, 12085095, 13183740, 14502114, 16113460, 24170190, 29004228, 36255285, 48340380, 72510570, 145021140]

約数ペア:

[(1, 145021140), (2, 72510570), (3, 48340380), (4, 36255285), (5, 29004228), (6, 24170190), (9, 16113460), (10, 14502114), (11, 13183740), (12, 12085095), (15, 9668076), (18, 8056730), (20, 7251057), (22, 6591870), (30, 4834038), (33, 4394580), (36, 4028365), (44, 3295935), (45, 3222692), (55, 2636748), (60, 2417019), (66, 2197290), (90, 1611346), (99, 1464860), (110, 1318374), (132, 1098645), (165, 878916), (180, 805673), (198, 732430), (220, 659187), (330, 439458), (396, 366215), (495, 292972), (660, 219729), (990, 146486), (1980, 73243)]