258972480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6917}}^1$

素因数の和:6953

約数の個数: 168

約数和(自身を含む): 959415912

約数和(自身を除く): 700443432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 6917, 7488, 9360, 12480, 13834, 18720, 20751, 27668, 34585, 37440, 41502, 55336, 62253, 69170, 83004, 89921, 103755, 110672, 124506, 138340, 166008, 179842, 207510, 221344, 249012, 269763, 276680, 311265, 332016, 359684, 415020, 442688, 449605, 498024, 539526, 553360, 622530, 664032, 719368, 809289, 830040, 899210, 996048, 1079052, 1106720, 1245060, 1328064, 1348815, 1438736, 1618578, 1660080, 1798420, 1992096, 2158104, 2213440, 2490120, 2697630, 2877472, 3237156, 3320160, 3596840, 3984192, 4046445, 4316208, 4980240, 5395260, 5754944, 6474312, 6640320, 7193680, 8092890, 8632416, 9960480, 10790520, 12948624, 14387360, 16185780, 17264832, 19920960, 21581040, 25897248, 28774720, 32371560, 43162080, 51794496, 64743120, 86324160, 129486240, 258972480]

約数ペア:

[(1, 258972480), (2, 129486240), (3, 86324160), (4, 64743120), (5, 51794496), (6, 43162080), (8, 32371560), (9, 28774720), (10, 25897248), (12, 21581040), (13, 19920960), (15, 17264832), (16, 16185780), (18, 14387360), (20, 12948624), (24, 10790520), (26, 9960480), (30, 8632416), (32, 8092890), (36, 7193680), (39, 6640320), (40, 6474312), (45, 5754944), (48, 5395260), (52, 4980240), (60, 4316208), (64, 4046445), (65, 3984192), (72, 3596840), (78, 3320160), (80, 3237156), (90, 2877472), (96, 2697630), (104, 2490120), (117, 2213440), (120, 2158104), (130, 1992096), (144, 1798420), (156, 1660080), (160, 1618578), (180, 1438736), (192, 1348815), (195, 1328064), (208, 1245060), (234, 1106720), (240, 1079052), (260, 996048), (288, 899210), (312, 830040), (320, 809289), (360, 719368), (390, 664032), (416, 622530), (468, 553360), (480, 539526), (520, 498024), (576, 449605), (585, 442688), (624, 415020), (720, 359684), (780, 332016), (832, 311265), (936, 276680), (960, 269763), (1040, 249012), (1170, 221344), (1248, 207510), (1440, 179842), (1560, 166008), (1872, 138340), (2080, 124506), (2340, 110672), (2496, 103755), (2880, 89921), (3120, 83004), (3744, 69170), (4160, 62253), (4680, 55336), (6240, 41502), (6917, 37440), (7488, 34585), (9360, 27668), (12480, 20751), (13834, 18720)]