145622640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1951}}^1$

素因数の和:2278

約数の個数: 80

約数和(自身を含む): 453113856

約数和(自身を除く): 307491216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1244, 1555, 1866, 1951, 2488, 3110, 3732, 3902, 4665, 4976, 5853, 6220, 7464, 7804, 9330, 9755, 11706, 12440, 14928, 15608, 18660, 19510, 23412, 24880, 29265, 31216, 37320, 39020, 46824, 58530, 74640, 78040, 93648, 117060, 156080, 234120, 468240, 606761, 1213522, 1820283, 2427044, 3033805, 3640566, 4854088, 6067610, 7281132, 9101415, 9708176, 12135220, 14562264, 18202830, 24270440, 29124528, 36405660, 48540880, 72811320, 145622640]

約数ペア:

[(1, 145622640), (2, 72811320), (3, 48540880), (4, 36405660), (5, 29124528), (6, 24270440), (8, 18202830), (10, 14562264), (12, 12135220), (15, 9708176), (16, 9101415), (20, 7281132), (24, 6067610), (30, 4854088), (40, 3640566), (48, 3033805), (60, 2427044), (80, 1820283), (120, 1213522), (240, 606761), (311, 468240), (622, 234120), (933, 156080), (1244, 117060), (1555, 93648), (1866, 78040), (1951, 74640), (2488, 58530), (3110, 46824), (3732, 39020), (3902, 37320), (4665, 31216), (4976, 29265), (5853, 24880), (6220, 23412), (7464, 19510), (7804, 18660), (9330, 15608), (9755, 14928), (11706, 12440)]