491025360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15383}}^1$

素因数の和:15425

約数の個数: 160

約数和(自身を含む): 1831311360

約数和(自身を除く): 1340286000

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, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15383, 15960, 30766, 31920, 46149, 61532, 76915, 92298, 107681, 123064, 153830, 184596, 215362, 230745, 246128, 292277, 307660, 323043, 369192, 430724, 461490, 538405, 584554, 615320, 646086, 738384, 861448, 876831, 922980, 1076810, 1169108, 1230640, 1292172, 1461385, 1615215, 1722896, 1753662, 1845960, 2045939, 2153620, 2338216, 2584344, 2922770, 3230430, 3507324, 3691920, 4091878, 4307240, 4384155, 4676432, 5168688, 5845540, 6137817, 6460860, 7014648, 8183756, 8614480, 8768310, 10229695, 11691080, 12275634, 12921720, 14029296, 16367512, 17536620, 20459390, 23382160, 24551268, 25843440, 30689085, 32735024, 35073240, 40918780, 49102536, 61378170, 70146480, 81837560, 98205072, 122756340, 163675120, 245512680, 491025360]

約数ペア:

[(1, 491025360), (2, 245512680), (3, 163675120), (4, 122756340), (5, 98205072), (6, 81837560), (7, 70146480), (8, 61378170), (10, 49102536), (12, 40918780), (14, 35073240), (15, 32735024), (16, 30689085), (19, 25843440), (20, 24551268), (21, 23382160), (24, 20459390), (28, 17536620), (30, 16367512), (35, 14029296), (38, 12921720), (40, 12275634), (42, 11691080), (48, 10229695), (56, 8768310), (57, 8614480), (60, 8183756), (70, 7014648), (76, 6460860), (80, 6137817), (84, 5845540), (95, 5168688), (105, 4676432), (112, 4384155), (114, 4307240), (120, 4091878), (133, 3691920), (140, 3507324), (152, 3230430), (168, 2922770), (190, 2584344), (210, 2338216), (228, 2153620), (240, 2045939), (266, 1845960), (280, 1753662), (285, 1722896), (304, 1615215), (336, 1461385), (380, 1292172), (399, 1230640), (420, 1169108), (456, 1076810), (532, 922980), (560, 876831), (570, 861448), (665, 738384), (760, 646086), (798, 615320), (840, 584554), (912, 538405), (1064, 461490), (1140, 430724), (1330, 369192), (1520, 323043), (1596, 307660), (1680, 292277), (1995, 246128), (2128, 230745), (2280, 215362), (2660, 184596), (3192, 153830), (3990, 123064), (4560, 107681), (5320, 92298), (6384, 76915), (7980, 61532), (10640, 46149), (15383, 31920), (15960, 30766)]