144565680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:696

約数の個数: 240

約数和(自身を含む): 549607680

約数和(自身を除く): 405042000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 647, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1294, 1330, 1470, 1520, 1596, 1680, 1862, 1941, 1960, 1995, 2128, 2280, 2352, 2588, 2660, 2793, 2940, 3192, 3235, 3724, 3882, 3920, 3990, 4529, 4560, 4655, 5176, 5320, 5586, 5880, 6384, 6470, 7448, 7764, 7980, 9058, 9310, 9705, 10352, 10640, 11172, 11760, 12293, 12940, 13587, 13965, 14896, 15528, 15960, 18116, 18620, 19410, 22344, 22645, 24586, 25880, 27174, 27930, 31056, 31703, 31920, 36232, 36879, 37240, 38820, 44688, 45290, 49172, 51760, 54348, 55860, 61465, 63406, 67935, 72464, 73758, 74480, 77640, 86051, 90580, 95109, 98344, 108696, 111720, 122930, 126812, 135870, 147516, 155280, 158515, 172102, 181160, 184395, 190218, 196688, 217392, 223440, 245860, 253624, 258153, 271740, 295032, 317030, 344204, 362320, 368790, 380436, 430255, 475545, 491720, 507248, 516306, 543480, 590064, 602357, 634060, 688408, 737580, 760872, 860510, 951090, 983440, 1032612, 1086960, 1204714, 1268120, 1290765, 1376816, 1475160, 1521744, 1721020, 1807071, 1902180, 2065224, 2409428, 2536240, 2581530, 2950320, 3011785, 3442040, 3614142, 3804360, 4130448, 4818856, 5163060, 6023570, 6884080, 7228284, 7608720, 9035355, 9637712, 10326120, 12047140, 14456568, 18070710, 20652240, 24094280, 28913136, 36141420, 48188560, 72282840, 144565680]

約数ペア:

[(1, 144565680), (2, 72282840), (3, 48188560), (4, 36141420), (5, 28913136), (6, 24094280), (7, 20652240), (8, 18070710), (10, 14456568), (12, 12047140), (14, 10326120), (15, 9637712), (16, 9035355), (19, 7608720), (20, 7228284), (21, 6884080), (24, 6023570), (28, 5163060), (30, 4818856), (35, 4130448), (38, 3804360), (40, 3614142), (42, 3442040), (48, 3011785), (49, 2950320), (56, 2581530), (57, 2536240), (60, 2409428), (70, 2065224), (76, 1902180), (80, 1807071), (84, 1721020), (95, 1521744), (98, 1475160), (105, 1376816), (112, 1290765), (114, 1268120), (120, 1204714), (133, 1086960), (140, 1032612), (147, 983440), (152, 951090), (168, 860510), (190, 760872), (196, 737580), (210, 688408), (228, 634060), (240, 602357), (245, 590064), (266, 543480), (280, 516306), (285, 507248), (294, 491720), (304, 475545), (336, 430255), (380, 380436), (392, 368790), (399, 362320), (420, 344204), (456, 317030), (490, 295032), (532, 271740), (560, 258153), (570, 253624), (588, 245860), (647, 223440), (665, 217392), (735, 196688), (760, 190218), (784, 184395), (798, 181160), (840, 172102), (912, 158515), (931, 155280), (980, 147516), (1064, 135870), (1140, 126812), (1176, 122930), (1294, 111720), (1330, 108696), (1470, 98344), (1520, 95109), (1596, 90580), (1680, 86051), (1862, 77640), (1941, 74480), (1960, 73758), (1995, 72464), (2128, 67935), (2280, 63406), (2352, 61465), (2588, 55860), (2660, 54348), (2793, 51760), (2940, 49172), (3192, 45290), (3235, 44688), (3724, 38820), (3882, 37240), (3920, 36879), (3990, 36232), (4529, 31920), (4560, 31703), (4655, 31056), (5176, 27930), (5320, 27174), (5586, 25880), (5880, 24586), (6384, 22645), (6470, 22344), (7448, 19410), (7764, 18620), (7980, 18116), (9058, 15960), (9310, 15528), (9705, 14896), (10352, 13965), (10640, 13587), (11172, 12940), (11760, 12293)]