237581520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2961

約数の個数: 160

約数和(自身を含む): 829661184

約数和(自身を除く): 592079664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 2903, 3410, 3720, 4092, 5115, 5456, 5806, 6820, 7440, 8184, 8709, 10230, 11612, 13640, 14515, 16368, 17418, 20460, 23224, 27280, 29030, 31933, 34836, 40920, 43545, 46448, 58060, 63866, 69672, 81840, 87090, 89993, 95799, 116120, 127732, 139344, 159665, 174180, 179986, 191598, 232240, 255464, 269979, 319330, 348360, 359972, 383196, 449965, 478995, 510928, 539958, 638660, 696720, 719944, 766392, 899930, 957990, 989923, 1079916, 1277320, 1349895, 1439888, 1532784, 1799860, 1915980, 1979846, 2159832, 2554640, 2699790, 2969769, 3599720, 3831960, 3959692, 4319664, 4949615, 5399580, 5939538, 7199440, 7663920, 7919384, 9899230, 10799160, 11879076, 14848845, 15838768, 19798460, 21598320, 23758152, 29697690, 39596920, 47516304, 59395380, 79193840, 118790760, 237581520]

約数ペア:

[(1, 237581520), (2, 118790760), (3, 79193840), (4, 59395380), (5, 47516304), (6, 39596920), (8, 29697690), (10, 23758152), (11, 21598320), (12, 19798460), (15, 15838768), (16, 14848845), (20, 11879076), (22, 10799160), (24, 9899230), (30, 7919384), (31, 7663920), (33, 7199440), (40, 5939538), (44, 5399580), (48, 4949615), (55, 4319664), (60, 3959692), (62, 3831960), (66, 3599720), (80, 2969769), (88, 2699790), (93, 2554640), (110, 2159832), (120, 1979846), (124, 1915980), (132, 1799860), (155, 1532784), (165, 1439888), (176, 1349895), (186, 1277320), (220, 1079916), (240, 989923), (248, 957990), (264, 899930), (310, 766392), (330, 719944), (341, 696720), (372, 638660), (440, 539958), (465, 510928), (496, 478995), (528, 449965), (620, 383196), (660, 359972), (682, 348360), (744, 319330), (880, 269979), (930, 255464), (1023, 232240), (1240, 191598), (1320, 179986), (1364, 174180), (1488, 159665), (1705, 139344), (1860, 127732), (2046, 116120), (2480, 95799), (2640, 89993), (2728, 87090), (2903, 81840), (3410, 69672), (3720, 63866), (4092, 58060), (5115, 46448), (5456, 43545), (5806, 40920), (6820, 34836), (7440, 31933), (8184, 29030), (8709, 27280), (10230, 23224), (11612, 20460), (13640, 17418), (14515, 16368)]