31697160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 109166400

約数和(自身を除く): 77469240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 59, 60, 66, 74, 88, 110, 111, 118, 120, 121, 132, 148, 165, 177, 185, 220, 222, 236, 242, 264, 295, 296, 330, 354, 363, 370, 407, 440, 444, 472, 484, 555, 590, 605, 649, 660, 708, 726, 740, 814, 885, 888, 968, 1110, 1180, 1210, 1221, 1298, 1320, 1416, 1452, 1480, 1628, 1770, 1815, 1947, 2035, 2183, 2220, 2360, 2420, 2442, 2596, 2904, 3245, 3256, 3540, 3630, 3894, 4070, 4366, 4440, 4477, 4840, 4884, 5192, 6105, 6490, 6549, 7080, 7139, 7260, 7788, 8140, 8732, 8954, 9735, 9768, 10915, 12210, 12980, 13098, 13431, 14278, 14520, 15576, 16280, 17464, 17908, 19470, 21417, 21830, 22385, 24013, 24420, 25960, 26196, 26862, 28556, 32745, 35695, 35816, 38940, 42834, 43660, 44770, 48026, 48840, 52392, 53724, 57112, 65490, 67155, 71390, 72039, 77880, 85668, 87320, 89540, 96052, 107085, 107448, 120065, 130980, 134310, 142780, 144078, 171336, 179080, 192104, 214170, 240130, 261960, 264143, 268620, 285560, 288156, 360195, 428340, 480260, 528286, 537240, 576312, 720390, 792429, 856680, 960520, 1056572, 1320715, 1440780, 1584858, 2113144, 2641430, 2881560, 3169716, 3962145, 5282860, 6339432, 7924290, 10565720, 15848580, 31697160]

約数ペア:

[(1, 31697160), (2, 15848580), (3, 10565720), (4, 7924290), (5, 6339432), (6, 5282860), (8, 3962145), (10, 3169716), (11, 2881560), (12, 2641430), (15, 2113144), (20, 1584858), (22, 1440780), (24, 1320715), (30, 1056572), (33, 960520), (37, 856680), (40, 792429), (44, 720390), (55, 576312), (59, 537240), (60, 528286), (66, 480260), (74, 428340), (88, 360195), (110, 288156), (111, 285560), (118, 268620), (120, 264143), (121, 261960), (132, 240130), (148, 214170), (165, 192104), (177, 179080), (185, 171336), (220, 144078), (222, 142780), (236, 134310), (242, 130980), (264, 120065), (295, 107448), (296, 107085), (330, 96052), (354, 89540), (363, 87320), (370, 85668), (407, 77880), (440, 72039), (444, 71390), (472, 67155), (484, 65490), (555, 57112), (590, 53724), (605, 52392), (649, 48840), (660, 48026), (708, 44770), (726, 43660), (740, 42834), (814, 38940), (885, 35816), (888, 35695), (968, 32745), (1110, 28556), (1180, 26862), (1210, 26196), (1221, 25960), (1298, 24420), (1320, 24013), (1416, 22385), (1452, 21830), (1480, 21417), (1628, 19470), (1770, 17908), (1815, 17464), (1947, 16280), (2035, 15576), (2183, 14520), (2220, 14278), (2360, 13431), (2420, 13098), (2442, 12980), (2596, 12210), (2904, 10915), (3245, 9768), (3256, 9735), (3540, 8954), (3630, 8732), (3894, 8140), (4070, 7788), (4366, 7260), (4440, 7139), (4477, 7080), (4840, 6549), (4884, 6490), (5192, 6105)]