147373920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:2005

約数の個数: 144

約数和(自身を含む): 512667792

約数和(自身を除く): 365293872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 1931, 2120, 2385, 2544, 3180, 3816, 3862, 4240, 4770, 5088, 5793, 6360, 7632, 7724, 8480, 9540, 9655, 11586, 12720, 15264, 15448, 17379, 19080, 19310, 23172, 25440, 28965, 30896, 34758, 38160, 38620, 46344, 57930, 61792, 69516, 76320, 77240, 86895, 92688, 102343, 115860, 139032, 154480, 173790, 185376, 204686, 231720, 278064, 307029, 308960, 347580, 409372, 463440, 511715, 556128, 614058, 695160, 818744, 921087, 926880, 1023430, 1228116, 1390320, 1535145, 1637488, 1842174, 2046860, 2456232, 2780640, 3070290, 3274976, 3684348, 4093720, 4605435, 4912464, 6140580, 7368696, 8187440, 9210870, 9824928, 12281160, 14737392, 16374880, 18421740, 24562320, 29474784, 36843480, 49124640, 73686960, 147373920]

約数ペア:

[(1, 147373920), (2, 73686960), (3, 49124640), (4, 36843480), (5, 29474784), (6, 24562320), (8, 18421740), (9, 16374880), (10, 14737392), (12, 12281160), (15, 9824928), (16, 9210870), (18, 8187440), (20, 7368696), (24, 6140580), (30, 4912464), (32, 4605435), (36, 4093720), (40, 3684348), (45, 3274976), (48, 3070290), (53, 2780640), (60, 2456232), (72, 2046860), (80, 1842174), (90, 1637488), (96, 1535145), (106, 1390320), (120, 1228116), (144, 1023430), (159, 926880), (160, 921087), (180, 818744), (212, 695160), (240, 614058), (265, 556128), (288, 511715), (318, 463440), (360, 409372), (424, 347580), (477, 308960), (480, 307029), (530, 278064), (636, 231720), (720, 204686), (795, 185376), (848, 173790), (954, 154480), (1060, 139032), (1272, 115860), (1440, 102343), (1590, 92688), (1696, 86895), (1908, 77240), (1931, 76320), (2120, 69516), (2385, 61792), (2544, 57930), (3180, 46344), (3816, 38620), (3862, 38160), (4240, 34758), (4770, 30896), (5088, 28965), (5793, 25440), (6360, 23172), (7632, 19310), (7724, 19080), (8480, 17379), (9540, 15448), (9655, 15264), (11586, 12720)]