1252497780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2143}}^1$

素因数の和:2366

約数の個数: 144

約数和(自身を含む): 4045676544

約数和(自身を除く): 2793178764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 191, 204, 255, 306, 340, 382, 510, 573, 612, 764, 765, 955, 1020, 1146, 1530, 1719, 1910, 2143, 2292, 2865, 3060, 3247, 3438, 3820, 4286, 5730, 6429, 6494, 6876, 8572, 8595, 9741, 10715, 11460, 12858, 12988, 16235, 17190, 19287, 19482, 21430, 25716, 29223, 32145, 32470, 34380, 36431, 38574, 38964, 42860, 48705, 58446, 64290, 64940, 72862, 77148, 96435, 97410, 109293, 116892, 128580, 145724, 146115, 182155, 192870, 194820, 218586, 292230, 327879, 364310, 385740, 409313, 437172, 546465, 584460, 655758, 728620, 818626, 1092930, 1227939, 1311516, 1637252, 1639395, 2046565, 2185860, 2455878, 3278790, 3683817, 4093130, 4911756, 6139695, 6557580, 6958321, 7367634, 8186260, 12279390, 13916642, 14735268, 18419085, 20874963, 24558780, 27833284, 34791605, 36838170, 41749926, 62624889, 69583210, 73676340, 83499852, 104374815, 125249778, 139166420, 208749630, 250499556, 313124445, 417499260, 626248890, 1252497780]

約数ペア:

[(1, 1252497780), (2, 626248890), (3, 417499260), (4, 313124445), (5, 250499556), (6, 208749630), (9, 139166420), (10, 125249778), (12, 104374815), (15, 83499852), (17, 73676340), (18, 69583210), (20, 62624889), (30, 41749926), (34, 36838170), (36, 34791605), (45, 27833284), (51, 24558780), (60, 20874963), (68, 18419085), (85, 14735268), (90, 13916642), (102, 12279390), (153, 8186260), (170, 7367634), (180, 6958321), (191, 6557580), (204, 6139695), (255, 4911756), (306, 4093130), (340, 3683817), (382, 3278790), (510, 2455878), (573, 2185860), (612, 2046565), (764, 1639395), (765, 1637252), (955, 1311516), (1020, 1227939), (1146, 1092930), (1530, 818626), (1719, 728620), (1910, 655758), (2143, 584460), (2292, 546465), (2865, 437172), (3060, 409313), (3247, 385740), (3438, 364310), (3820, 327879), (4286, 292230), (5730, 218586), (6429, 194820), (6494, 192870), (6876, 182155), (8572, 146115), (8595, 145724), (9741, 128580), (10715, 116892), (11460, 109293), (12858, 97410), (12988, 96435), (16235, 77148), (17190, 72862), (19287, 64940), (19482, 64290), (21430, 58446), (25716, 48705), (29223, 42860), (32145, 38964), (32470, 38574), (34380, 36431)]