170198280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 256

約数和(自身を含む): 663552000

約数和(自身を除く): 493353720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 54, 56, 60, 63, 70, 72, 84, 90, 94, 105, 108, 120, 126, 135, 140, 141, 168, 180, 188, 189, 210, 216, 235, 252, 270, 280, 282, 315, 329, 360, 376, 378, 420, 423, 470, 479, 504, 540, 564, 630, 658, 705, 756, 840, 846, 940, 945, 958, 987, 1080, 1128, 1260, 1269, 1316, 1410, 1437, 1512, 1645, 1692, 1880, 1890, 1916, 1974, 2115, 2395, 2520, 2538, 2632, 2820, 2874, 2961, 3290, 3353, 3384, 3780, 3832, 3948, 4230, 4311, 4790, 4935, 5076, 5640, 5748, 5922, 6345, 6580, 6706, 7185, 7560, 7896, 8460, 8622, 8883, 9580, 9870, 10059, 10152, 11496, 11844, 12690, 12933, 13160, 13412, 14370, 14805, 16765, 16920, 17244, 17766, 19160, 19740, 20118, 21555, 22513, 23688, 25380, 25866, 26824, 28740, 29610, 30177, 33530, 34488, 35532, 39480, 40236, 43110, 44415, 45026, 50295, 50760, 51732, 57480, 59220, 60354, 64665, 67060, 67539, 71064, 80472, 86220, 88830, 90052, 90531, 100590, 103464, 112565, 118440, 120708, 129330, 134120, 135078, 150885, 157591, 172440, 177660, 180104, 181062, 201180, 202617, 225130, 241416, 258660, 270156, 301770, 315182, 337695, 355320, 362124, 402360, 405234, 450260, 452655, 472773, 517320, 540312, 603540, 607851, 630364, 675390, 724248, 787955, 810468, 900520, 905310, 945546, 1013085, 1207080, 1215702, 1260728, 1350780, 1418319, 1575910, 1620936, 1810620, 1891092, 2026170, 2363865, 2431404, 2701560, 2836638, 3039255, 3151820, 3621240, 3782184, 4052340, 4254957, 4727730, 4862808, 5673276, 6078510, 6303640, 7091595, 8104680, 8509914, 9455460, 11346552, 12157020, 14183190, 17019828, 18910920, 21274785, 24314040, 28366380, 34039656, 42549570, 56732760, 85099140, 170198280]

約数ペア:

[(1, 170198280), (2, 85099140), (3, 56732760), (4, 42549570), (5, 34039656), (6, 28366380), (7, 24314040), (8, 21274785), (9, 18910920), (10, 17019828), (12, 14183190), (14, 12157020), (15, 11346552), (18, 9455460), (20, 8509914), (21, 8104680), (24, 7091595), (27, 6303640), (28, 6078510), (30, 5673276), (35, 4862808), (36, 4727730), (40, 4254957), (42, 4052340), (45, 3782184), (47, 3621240), (54, 3151820), (56, 3039255), (60, 2836638), (63, 2701560), (70, 2431404), (72, 2363865), (84, 2026170), (90, 1891092), (94, 1810620), (105, 1620936), (108, 1575910), (120, 1418319), (126, 1350780), (135, 1260728), (140, 1215702), (141, 1207080), (168, 1013085), (180, 945546), (188, 905310), (189, 900520), (210, 810468), (216, 787955), (235, 724248), (252, 675390), (270, 630364), (280, 607851), (282, 603540), (315, 540312), (329, 517320), (360, 472773), (376, 452655), (378, 450260), (420, 405234), (423, 402360), (470, 362124), (479, 355320), (504, 337695), (540, 315182), (564, 301770), (630, 270156), (658, 258660), (705, 241416), (756, 225130), (840, 202617), (846, 201180), (940, 181062), (945, 180104), (958, 177660), (987, 172440), (1080, 157591), (1128, 150885), (1260, 135078), (1269, 134120), (1316, 129330), (1410, 120708), (1437, 118440), (1512, 112565), (1645, 103464), (1692, 100590), (1880, 90531), (1890, 90052), (1916, 88830), (1974, 86220), (2115, 80472), (2395, 71064), (2520, 67539), (2538, 67060), (2632, 64665), (2820, 60354), (2874, 59220), (2961, 57480), (3290, 51732), (3353, 50760), (3384, 50295), (3780, 45026), (3832, 44415), (3948, 43110), (4230, 40236), (4311, 39480), (4790, 35532), (4935, 34488), (5076, 33530), (5640, 30177), (5748, 29610), (5922, 28740), (6345, 26824), (6580, 25866), (6706, 25380), (7185, 23688), (7560, 22513), (7896, 21555), (8460, 20118), (8622, 19740), (8883, 19160), (9580, 17766), (9870, 17244), (10059, 16920), (10152, 16765), (11496, 14805), (11844, 14370), (12690, 13412), (12933, 13160)]