164572380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 216

約数和(自身を含む): 594554688

約数和(自身を除く): 429982308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 49, 60, 63, 70, 84, 90, 94, 98, 105, 126, 140, 141, 147, 180, 188, 196, 210, 235, 245, 252, 282, 294, 315, 329, 397, 420, 423, 441, 470, 490, 564, 588, 630, 658, 705, 735, 794, 846, 882, 940, 980, 987, 1191, 1260, 1316, 1410, 1470, 1588, 1645, 1692, 1764, 1974, 1985, 2115, 2205, 2303, 2382, 2779, 2820, 2940, 2961, 3290, 3573, 3948, 3970, 4230, 4410, 4606, 4764, 4935, 5558, 5922, 5955, 6580, 6909, 7146, 7940, 8337, 8460, 8820, 9212, 9870, 11116, 11515, 11844, 11910, 13818, 13895, 14292, 14805, 16674, 17865, 18659, 19453, 19740, 20727, 23030, 23820, 25011, 27636, 27790, 29610, 33348, 34545, 35730, 37318, 38906, 41454, 41685, 46060, 50022, 55580, 55977, 58359, 59220, 69090, 71460, 74636, 77812, 82908, 83370, 93295, 97265, 100044, 103635, 111954, 116718, 125055, 130613, 138180, 166740, 167931, 175077, 186590, 194530, 207270, 223908, 233436, 250110, 261226, 279885, 291795, 335862, 350154, 373180, 389060, 391839, 414540, 500220, 522452, 559770, 583590, 653065, 671724, 700308, 783678, 839655, 875385, 914291, 1119540, 1167180, 1175517, 1306130, 1567356, 1679310, 1750770, 1828582, 1959195, 2351034, 2612260, 2742873, 3358620, 3501540, 3657164, 3918390, 4571455, 4702068, 5485746, 5877585, 7836780, 8228619, 9142910, 10971492, 11755170, 13714365, 16457238, 18285820, 23510340, 27428730, 32914476, 41143095, 54857460, 82286190, 164572380]

約数ペア:

[(1, 164572380), (2, 82286190), (3, 54857460), (4, 41143095), (5, 32914476), (6, 27428730), (7, 23510340), (9, 18285820), (10, 16457238), (12, 13714365), (14, 11755170), (15, 10971492), (18, 9142910), (20, 8228619), (21, 7836780), (28, 5877585), (30, 5485746), (35, 4702068), (36, 4571455), (42, 3918390), (45, 3657164), (47, 3501540), (49, 3358620), (60, 2742873), (63, 2612260), (70, 2351034), (84, 1959195), (90, 1828582), (94, 1750770), (98, 1679310), (105, 1567356), (126, 1306130), (140, 1175517), (141, 1167180), (147, 1119540), (180, 914291), (188, 875385), (196, 839655), (210, 783678), (235, 700308), (245, 671724), (252, 653065), (282, 583590), (294, 559770), (315, 522452), (329, 500220), (397, 414540), (420, 391839), (423, 389060), (441, 373180), (470, 350154), (490, 335862), (564, 291795), (588, 279885), (630, 261226), (658, 250110), (705, 233436), (735, 223908), (794, 207270), (846, 194530), (882, 186590), (940, 175077), (980, 167931), (987, 166740), (1191, 138180), (1260, 130613), (1316, 125055), (1410, 116718), (1470, 111954), (1588, 103635), (1645, 100044), (1692, 97265), (1764, 93295), (1974, 83370), (1985, 82908), (2115, 77812), (2205, 74636), (2303, 71460), (2382, 69090), (2779, 59220), (2820, 58359), (2940, 55977), (2961, 55580), (3290, 50022), (3573, 46060), (3948, 41685), (3970, 41454), (4230, 38906), (4410, 37318), (4606, 35730), (4764, 34545), (4935, 33348), (5558, 29610), (5922, 27790), (5955, 27636), (6580, 25011), (6909, 23820), (7146, 23030), (7940, 20727), (8337, 19740), (8460, 19453), (8820, 18659), (9212, 17865), (9870, 16674), (11116, 14805), (11515, 14292), (11844, 13895), (11910, 13818)]