170939580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:760

約数の個数: 192

約数和(自身を含む): 595230720

約数和(自身を除く): 424291140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 140, 155, 186, 190, 210, 217, 228, 266, 285, 310, 372, 380, 399, 420, 434, 465, 532, 570, 589, 620, 651, 665, 691, 798, 868, 930, 1085, 1140, 1178, 1302, 1330, 1382, 1596, 1767, 1860, 1995, 2073, 2170, 2356, 2604, 2660, 2764, 2945, 3255, 3455, 3534, 3990, 4123, 4146, 4340, 4837, 5890, 6510, 6910, 7068, 7980, 8246, 8292, 8835, 9674, 10365, 11780, 12369, 13020, 13129, 13820, 14511, 16492, 17670, 19348, 20615, 20730, 21421, 24185, 24738, 26258, 29022, 35340, 39387, 41230, 41460, 42842, 48370, 49476, 52516, 58044, 61845, 64263, 65645, 72555, 78774, 82460, 85684, 91903, 96740, 107105, 123690, 128526, 131290, 145110, 149947, 157548, 183806, 196935, 214210, 247380, 257052, 262580, 275709, 290220, 299894, 321315, 367612, 393870, 406999, 428420, 449841, 459515, 551418, 599788, 642630, 749735, 787740, 813998, 899682, 919030, 1102836, 1220997, 1285260, 1378545, 1499470, 1627996, 1799364, 1838060, 2034995, 2249205, 2441994, 2757090, 2848993, 2998940, 4069990, 4498410, 4883988, 5514180, 5697986, 6104985, 8139980, 8546979, 8996820, 11395972, 12209970, 14244965, 17093958, 24419940, 28489930, 34187916, 42734895, 56979860, 85469790, 170939580]

約数ペア:

[(1, 170939580), (2, 85469790), (3, 56979860), (4, 42734895), (5, 34187916), (6, 28489930), (7, 24419940), (10, 17093958), (12, 14244965), (14, 12209970), (15, 11395972), (19, 8996820), (20, 8546979), (21, 8139980), (28, 6104985), (30, 5697986), (31, 5514180), (35, 4883988), (38, 4498410), (42, 4069990), (57, 2998940), (60, 2848993), (62, 2757090), (70, 2441994), (76, 2249205), (84, 2034995), (93, 1838060), (95, 1799364), (105, 1627996), (114, 1499470), (124, 1378545), (133, 1285260), (140, 1220997), (155, 1102836), (186, 919030), (190, 899682), (210, 813998), (217, 787740), (228, 749735), (266, 642630), (285, 599788), (310, 551418), (372, 459515), (380, 449841), (399, 428420), (420, 406999), (434, 393870), (465, 367612), (532, 321315), (570, 299894), (589, 290220), (620, 275709), (651, 262580), (665, 257052), (691, 247380), (798, 214210), (868, 196935), (930, 183806), (1085, 157548), (1140, 149947), (1178, 145110), (1302, 131290), (1330, 128526), (1382, 123690), (1596, 107105), (1767, 96740), (1860, 91903), (1995, 85684), (2073, 82460), (2170, 78774), (2356, 72555), (2604, 65645), (2660, 64263), (2764, 61845), (2945, 58044), (3255, 52516), (3455, 49476), (3534, 48370), (3990, 42842), (4123, 41460), (4146, 41230), (4340, 39387), (4837, 35340), (5890, 29022), (6510, 26258), (6910, 24738), (7068, 24185), (7980, 21421), (8246, 20730), (8292, 20615), (8835, 19348), (9674, 17670), (10365, 16492), (11780, 14511), (12369, 13820), (13020, 13129)]