78537060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 283852800

約数和(自身を除く): 205315740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 84, 90, 105, 108, 126, 135, 140, 158, 180, 189, 210, 237, 252, 263, 270, 315, 316, 378, 395, 420, 474, 526, 540, 553, 630, 711, 756, 789, 790, 945, 948, 1052, 1106, 1185, 1260, 1315, 1422, 1578, 1580, 1659, 1841, 1890, 2133, 2212, 2367, 2370, 2630, 2765, 2844, 3156, 3318, 3555, 3682, 3780, 3945, 4266, 4734, 4740, 4977, 5260, 5523, 5530, 6636, 7101, 7110, 7364, 7890, 8295, 8532, 9205, 9468, 9954, 10665, 11046, 11060, 11835, 14202, 14220, 14931, 15780, 16569, 16590, 18410, 19908, 20777, 21330, 22092, 23670, 24885, 27615, 28404, 29862, 33138, 33180, 35505, 36820, 41554, 42660, 47340, 49707, 49770, 55230, 59724, 62331, 66276, 71010, 74655, 82845, 83108, 99414, 99540, 103885, 110460, 124662, 142020, 145439, 149310, 165690, 186993, 198828, 207770, 248535, 249324, 290878, 298620, 311655, 331380, 373986, 415540, 436317, 497070, 560979, 581756, 623310, 727195, 747972, 872634, 934965, 994140, 1121958, 1246620, 1308951, 1454390, 1745268, 1869930, 2181585, 2243916, 2617902, 2804895, 2908780, 3739860, 3926853, 4363170, 5235804, 5609790, 6544755, 7853706, 8726340, 11219580, 13089510, 15707412, 19634265, 26179020, 39268530, 78537060]

約数ペア:

[(1, 78537060), (2, 39268530), (3, 26179020), (4, 19634265), (5, 15707412), (6, 13089510), (7, 11219580), (9, 8726340), (10, 7853706), (12, 6544755), (14, 5609790), (15, 5235804), (18, 4363170), (20, 3926853), (21, 3739860), (27, 2908780), (28, 2804895), (30, 2617902), (35, 2243916), (36, 2181585), (42, 1869930), (45, 1745268), (54, 1454390), (60, 1308951), (63, 1246620), (70, 1121958), (79, 994140), (84, 934965), (90, 872634), (105, 747972), (108, 727195), (126, 623310), (135, 581756), (140, 560979), (158, 497070), (180, 436317), (189, 415540), (210, 373986), (237, 331380), (252, 311655), (263, 298620), (270, 290878), (315, 249324), (316, 248535), (378, 207770), (395, 198828), (420, 186993), (474, 165690), (526, 149310), (540, 145439), (553, 142020), (630, 124662), (711, 110460), (756, 103885), (789, 99540), (790, 99414), (945, 83108), (948, 82845), (1052, 74655), (1106, 71010), (1185, 66276), (1260, 62331), (1315, 59724), (1422, 55230), (1578, 49770), (1580, 49707), (1659, 47340), (1841, 42660), (1890, 41554), (2133, 36820), (2212, 35505), (2367, 33180), (2370, 33138), (2630, 29862), (2765, 28404), (2844, 27615), (3156, 24885), (3318, 23670), (3555, 22092), (3682, 21330), (3780, 20777), (3945, 19908), (4266, 18410), (4734, 16590), (4740, 16569), (4977, 15780), (5260, 14931), (5523, 14220), (5530, 14202), (6636, 11835), (7101, 11060), (7110, 11046), (7364, 10665), (7890, 9954), (8295, 9468), (8532, 9205)]