18830142720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1361}}^1$

素因数の和:2589

約数の個数: 216

約数和(自身を含む): 65252488392

約数和(自身を除く): 46422345672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1201, 1280, 1361, 1440, 1920, 2304, 2402, 2722, 2880, 3603, 3840, 4083, 4804, 5444, 5760, 6005, 6805, 7206, 8166, 9608, 10809, 10888, 11520, 12010, 12249, 13610, 14412, 16332, 18015, 19216, 20415, 21618, 21776, 24020, 24498, 27220, 28824, 32664, 36030, 38432, 40830, 43236, 43552, 48040, 48996, 54045, 54440, 57648, 61245, 65328, 72060, 76864, 81660, 86472, 87104, 96080, 97992, 108090, 108880, 115296, 122490, 130656, 144120, 153728, 163320, 172944, 174208, 192160, 195984, 216180, 217760, 230592, 244980, 261312, 288240, 307456, 326640, 345888, 348416, 384320, 391968, 432360, 435520, 461184, 489960, 522624, 576480, 653280, 691776, 768640, 783936, 864720, 871040, 922368, 979920, 1045248, 1152960, 1306560, 1383552, 1537280, 1567872, 1634561, 1729440, 1742080, 1959840, 2305920, 2613120, 2767104, 3135744, 3269122, 3458880, 3919680, 4611840, 4903683, 5226240, 6538244, 6917760, 7839360, 8172805, 9807366, 13076488, 13835520, 14711049, 15678720, 16345610, 19614732, 24518415, 26152976, 29422098, 32691220, 39229464, 49036830, 52305952, 58844196, 65382440, 73555245, 78458928, 98073660, 104611904, 117688392, 130764880, 147110490, 156917856, 196147320, 209223808, 235376784, 261529760, 294220980, 313835712, 392294640, 418447616, 470753568, 523059520, 588441960, 627671424, 784589280, 941507136, 1046119040, 1176883920, 1255342848, 1569178560, 1883014272, 2092238080, 2353767840, 3138357120, 3766028544, 4707535680, 6276714240, 9415071360, 18830142720]

約数ペア:

[(1, 18830142720), (2, 9415071360), (3, 6276714240), (4, 4707535680), (5, 3766028544), (6, 3138357120), (8, 2353767840), (9, 2092238080), (10, 1883014272), (12, 1569178560), (15, 1255342848), (16, 1176883920), (18, 1046119040), (20, 941507136), (24, 784589280), (30, 627671424), (32, 588441960), (36, 523059520), (40, 470753568), (45, 418447616), (48, 392294640), (60, 313835712), (64, 294220980), (72, 261529760), (80, 235376784), (90, 209223808), (96, 196147320), (120, 156917856), (128, 147110490), (144, 130764880), (160, 117688392), (180, 104611904), (192, 98073660), (240, 78458928), (256, 73555245), (288, 65382440), (320, 58844196), (360, 52305952), (384, 49036830), (480, 39229464), (576, 32691220), (640, 29422098), (720, 26152976), (768, 24518415), (960, 19614732), (1152, 16345610), (1201, 15678720), (1280, 14711049), (1361, 13835520), (1440, 13076488), (1920, 9807366), (2304, 8172805), (2402, 7839360), (2722, 6917760), (2880, 6538244), (3603, 5226240), (3840, 4903683), (4083, 4611840), (4804, 3919680), (5444, 3458880), (5760, 3269122), (6005, 3135744), (6805, 2767104), (7206, 2613120), (8166, 2305920), (9608, 1959840), (10809, 1742080), (10888, 1729440), (11520, 1634561), (12010, 1567872), (12249, 1537280), (13610, 1383552), (14412, 1306560), (16332, 1152960), (18015, 1045248), (19216, 979920), (20415, 922368), (21618, 871040), (21776, 864720), (24020, 783936), (24498, 768640), (27220, 691776), (28824, 653280), (32664, 576480), (36030, 522624), (38432, 489960), (40830, 461184), (43236, 435520), (43552, 432360), (48040, 391968), (48996, 384320), (54045, 348416), (54440, 345888), (57648, 326640), (61245, 307456), (65328, 288240), (72060, 261312), (76864, 244980), (81660, 230592), (86472, 217760), (87104, 216180), (96080, 195984), (97992, 192160), (108090, 174208), (108880, 172944), (115296, 163320), (122490, 153728), (130656, 144120)]