501276960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20477}}^1$

素因数の和:20515

約数の個数: 144

約数和(自身を含む): 1811320056

約数和(自身を除く): 1310043096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 20477, 24480, 40954, 61431, 81908, 102385, 122862, 163816, 184293, 204770, 245724, 307155, 327632, 348109, 368586, 409540, 491448, 614310, 655264, 696218, 737172, 819080, 921465, 982896, 1044327, 1228620, 1392436, 1474344, 1638160, 1740545, 1842930, 1965792, 2088654, 2457240, 2784872, 2948688, 3132981, 3276320, 3481090, 3685860, 4177308, 4914480, 5221635, 5569744, 5897376, 6265962, 6962180, 7371720, 8354616, 9828960, 10443270, 11139488, 12531924, 13924360, 14743440, 15664905, 16709232, 20886540, 25063848, 27848720, 29486880, 31329810, 33418464, 41773080, 50127696, 55697440, 62659620, 83546160, 100255392, 125319240, 167092320, 250638480, 501276960]

約数ペア:

[(1, 501276960), (2, 250638480), (3, 167092320), (4, 125319240), (5, 100255392), (6, 83546160), (8, 62659620), (9, 55697440), (10, 50127696), (12, 41773080), (15, 33418464), (16, 31329810), (17, 29486880), (18, 27848720), (20, 25063848), (24, 20886540), (30, 16709232), (32, 15664905), (34, 14743440), (36, 13924360), (40, 12531924), (45, 11139488), (48, 10443270), (51, 9828960), (60, 8354616), (68, 7371720), (72, 6962180), (80, 6265962), (85, 5897376), (90, 5569744), (96, 5221635), (102, 4914480), (120, 4177308), (136, 3685860), (144, 3481090), (153, 3276320), (160, 3132981), (170, 2948688), (180, 2784872), (204, 2457240), (240, 2088654), (255, 1965792), (272, 1842930), (288, 1740545), (306, 1638160), (340, 1474344), (360, 1392436), (408, 1228620), (480, 1044327), (510, 982896), (544, 921465), (612, 819080), (680, 737172), (720, 696218), (765, 655264), (816, 614310), (1020, 491448), (1224, 409540), (1360, 368586), (1440, 348109), (1530, 327632), (1632, 307155), (2040, 245724), (2448, 204770), (2720, 184293), (3060, 163816), (4080, 122862), (4896, 102385), (6120, 81908), (8160, 61431), (12240, 40954), (20477, 24480)]