162017940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 554803200

約数和(自身を除く): 392785260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 79, 84, 95, 105, 114, 133, 140, 158, 190, 210, 228, 237, 257, 266, 285, 316, 380, 395, 399, 420, 474, 514, 532, 553, 570, 665, 771, 790, 798, 948, 1028, 1106, 1140, 1185, 1285, 1330, 1501, 1542, 1580, 1596, 1659, 1799, 1995, 2212, 2370, 2570, 2660, 2765, 3002, 3084, 3318, 3598, 3855, 3990, 4503, 4740, 4883, 5140, 5397, 5530, 6004, 6636, 7196, 7505, 7710, 7980, 8295, 8995, 9006, 9766, 10507, 10794, 11060, 14649, 15010, 15420, 16590, 17990, 18012, 19532, 20303, 21014, 21588, 22515, 24415, 26985, 29298, 30020, 31521, 33180, 34181, 35980, 40606, 42028, 45030, 48830, 52535, 53970, 58596, 60909, 63042, 68362, 73245, 81212, 90060, 97660, 101515, 102543, 105070, 107940, 121818, 126084, 136724, 142121, 146490, 157605, 170905, 203030, 205086, 210140, 243636, 284242, 292980, 304545, 315210, 341810, 385757, 406060, 410172, 426363, 512715, 568484, 609090, 630420, 683620, 710605, 771514, 852726, 1025430, 1157271, 1218180, 1421210, 1543028, 1705452, 1928785, 2050860, 2131815, 2314542, 2700299, 2842420, 3857570, 4263630, 4629084, 5400598, 5786355, 7715140, 8100897, 8527260, 10801196, 11572710, 13501495, 16201794, 23145420, 27002990, 32403588, 40504485, 54005980, 81008970, 162017940]

約数ペア:

[(1, 162017940), (2, 81008970), (3, 54005980), (4, 40504485), (5, 32403588), (6, 27002990), (7, 23145420), (10, 16201794), (12, 13501495), (14, 11572710), (15, 10801196), (19, 8527260), (20, 8100897), (21, 7715140), (28, 5786355), (30, 5400598), (35, 4629084), (38, 4263630), (42, 3857570), (57, 2842420), (60, 2700299), (70, 2314542), (76, 2131815), (79, 2050860), (84, 1928785), (95, 1705452), (105, 1543028), (114, 1421210), (133, 1218180), (140, 1157271), (158, 1025430), (190, 852726), (210, 771514), (228, 710605), (237, 683620), (257, 630420), (266, 609090), (285, 568484), (316, 512715), (380, 426363), (395, 410172), (399, 406060), (420, 385757), (474, 341810), (514, 315210), (532, 304545), (553, 292980), (570, 284242), (665, 243636), (771, 210140), (790, 205086), (798, 203030), (948, 170905), (1028, 157605), (1106, 146490), (1140, 142121), (1185, 136724), (1285, 126084), (1330, 121818), (1501, 107940), (1542, 105070), (1580, 102543), (1596, 101515), (1659, 97660), (1799, 90060), (1995, 81212), (2212, 73245), (2370, 68362), (2570, 63042), (2660, 60909), (2765, 58596), (3002, 53970), (3084, 52535), (3318, 48830), (3598, 45030), (3855, 42028), (3990, 40606), (4503, 35980), (4740, 34181), (4883, 33180), (5140, 31521), (5397, 30020), (5530, 29298), (6004, 26985), (6636, 24415), (7196, 22515), (7505, 21588), (7710, 21014), (7980, 20303), (8295, 19532), (8995, 18012), (9006, 17990), (9766, 16590), (10507, 15420), (10794, 15010), (11060, 14649)]