80745630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 160

約数和(自身を含む): 242006400

約数和(自身を除く): 161260770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 59, 70, 95, 98, 105, 114, 118, 133, 147, 177, 190, 210, 245, 266, 285, 294, 295, 343, 354, 399, 413, 490, 570, 590, 665, 686, 735, 798, 826, 885, 931, 1029, 1121, 1239, 1330, 1470, 1715, 1770, 1862, 1995, 2058, 2065, 2242, 2401, 2478, 2793, 2891, 3363, 3430, 3990, 4130, 4655, 4802, 5145, 5586, 5605, 5782, 6195, 6517, 6726, 7203, 7847, 8673, 9310, 10290, 11210, 12005, 12390, 13034, 13965, 14406, 14455, 15694, 16815, 17346, 19551, 20237, 23541, 24010, 27930, 28910, 32585, 33630, 36015, 39102, 39235, 40474, 43365, 45619, 47082, 54929, 60711, 65170, 72030, 78470, 86730, 91238, 97755, 101185, 109858, 117705, 121422, 136857, 141659, 164787, 195510, 202370, 228095, 235410, 273714, 274645, 283318, 303555, 329574, 384503, 424977, 456190, 549290, 607110, 684285, 708295, 769006, 823935, 849954, 1153509, 1368570, 1416590, 1647870, 1922515, 2124885, 2307018, 2691521, 3845030, 4249770, 5383042, 5767545, 8074563, 11535090, 13457605, 16149126, 26915210, 40372815, 80745630]

約数ペア:

[(1, 80745630), (2, 40372815), (3, 26915210), (5, 16149126), (6, 13457605), (7, 11535090), (10, 8074563), (14, 5767545), (15, 5383042), (19, 4249770), (21, 3845030), (30, 2691521), (35, 2307018), (38, 2124885), (42, 1922515), (49, 1647870), (57, 1416590), (59, 1368570), (70, 1153509), (95, 849954), (98, 823935), (105, 769006), (114, 708295), (118, 684285), (133, 607110), (147, 549290), (177, 456190), (190, 424977), (210, 384503), (245, 329574), (266, 303555), (285, 283318), (294, 274645), (295, 273714), (343, 235410), (354, 228095), (399, 202370), (413, 195510), (490, 164787), (570, 141659), (590, 136857), (665, 121422), (686, 117705), (735, 109858), (798, 101185), (826, 97755), (885, 91238), (931, 86730), (1029, 78470), (1121, 72030), (1239, 65170), (1330, 60711), (1470, 54929), (1715, 47082), (1770, 45619), (1862, 43365), (1995, 40474), (2058, 39235), (2065, 39102), (2242, 36015), (2401, 33630), (2478, 32585), (2793, 28910), (2891, 27930), (3363, 24010), (3430, 23541), (3990, 20237), (4130, 19551), (4655, 17346), (4802, 16815), (5145, 15694), (5586, 14455), (5605, 14406), (5782, 13965), (6195, 13034), (6517, 12390), (6726, 12005), (7203, 11210), (7847, 10290), (8673, 9310)]