180531000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1583

約数の個数: 192

約数和(自身を含む): 657558720

約数和(自身を除く): 477027720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 360, 375, 390, 450, 468, 500, 520, 585, 600, 650, 750, 780, 900, 936, 975, 1000, 1125, 1170, 1300, 1500, 1543, 1560, 1625, 1800, 1950, 2250, 2340, 2600, 2925, 3000, 3086, 3250, 3900, 4500, 4629, 4680, 4875, 5850, 6172, 6500, 7715, 7800, 9000, 9258, 9750, 11700, 12344, 13000, 13887, 14625, 15430, 18516, 19500, 20059, 23145, 23400, 27774, 29250, 30860, 37032, 38575, 39000, 40118, 46290, 55548, 58500, 60177, 61720, 69435, 77150, 80236, 92580, 100295, 111096, 115725, 117000, 120354, 138870, 154300, 160472, 180531, 185160, 192875, 200590, 231450, 240708, 277740, 300885, 308600, 347175, 361062, 385750, 401180, 462900, 481416, 501475, 555480, 578625, 601770, 694350, 722124, 771500, 802360, 902655, 925800, 1002950, 1157250, 1203540, 1388700, 1444248, 1504425, 1543000, 1735875, 1805310, 2005900, 2314500, 2407080, 2507375, 2777400, 3008850, 3471750, 3610620, 4011800, 4513275, 4629000, 5014750, 6017700, 6943500, 7221240, 7522125, 9026550, 10029500, 12035400, 13887000, 15044250, 18053100, 20059000, 22566375, 30088500, 36106200, 45132750, 60177000, 90265500, 180531000]

約数ペア:

[(1, 180531000), (2, 90265500), (3, 60177000), (4, 45132750), (5, 36106200), (6, 30088500), (8, 22566375), (9, 20059000), (10, 18053100), (12, 15044250), (13, 13887000), (15, 12035400), (18, 10029500), (20, 9026550), (24, 7522125), (25, 7221240), (26, 6943500), (30, 6017700), (36, 5014750), (39, 4629000), (40, 4513275), (45, 4011800), (50, 3610620), (52, 3471750), (60, 3008850), (65, 2777400), (72, 2507375), (75, 2407080), (78, 2314500), (90, 2005900), (100, 1805310), (104, 1735875), (117, 1543000), (120, 1504425), (125, 1444248), (130, 1388700), (150, 1203540), (156, 1157250), (180, 1002950), (195, 925800), (200, 902655), (225, 802360), (234, 771500), (250, 722124), (260, 694350), (300, 601770), (312, 578625), (325, 555480), (360, 501475), (375, 481416), (390, 462900), (450, 401180), (468, 385750), (500, 361062), (520, 347175), (585, 308600), (600, 300885), (650, 277740), (750, 240708), (780, 231450), (900, 200590), (936, 192875), (975, 185160), (1000, 180531), (1125, 160472), (1170, 154300), (1300, 138870), (1500, 120354), (1543, 117000), (1560, 115725), (1625, 111096), (1800, 100295), (1950, 92580), (2250, 80236), (2340, 77150), (2600, 69435), (2925, 61720), (3000, 60177), (3086, 58500), (3250, 55548), (3900, 46290), (4500, 40118), (4629, 39000), (4680, 38575), (4875, 37032), (5850, 30860), (6172, 29250), (6500, 27774), (7715, 23400), (7800, 23145), (9000, 20059), (9258, 19500), (9750, 18516), (11700, 15430), (12344, 14625), (13000, 13887)]