71398277760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{1361}}^1$

素因数の和:1779

約数の個数: 256

約数和(自身を含む): 231058396800

約数和(自身を除く): 159660119040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 307, 320, 356, 384, 445, 480, 534, 614, 640, 712, 890, 921, 960, 1068, 1228, 1335, 1361, 1424, 1535, 1780, 1842, 1920, 2136, 2456, 2670, 2722, 2848, 3070, 3560, 3684, 4083, 4272, 4605, 4912, 5340, 5444, 5696, 6140, 6805, 7120, 7368, 8166, 8544, 9210, 9824, 10680, 10888, 11392, 12280, 13610, 14240, 14736, 16332, 17088, 18420, 19648, 20415, 21360, 21776, 24560, 27220, 27323, 28480, 29472, 32664, 34176, 36840, 39296, 40830, 42720, 43552, 49120, 54440, 54646, 56960, 58944, 65328, 73680, 81660, 81969, 85440, 87104, 98240, 108880, 109292, 117888, 121129, 130656, 136615, 147360, 163320, 163938, 170880, 174208, 196480, 217760, 218584, 242258, 261312, 273230, 294720, 326640, 327876, 363387, 409845, 417827, 435520, 437168, 484516, 522624, 546460, 589440, 605645, 653280, 655752, 726774, 819690, 835654, 871040, 874336, 969032, 1092920, 1211290, 1253481, 1306560, 1311504, 1453548, 1639380, 1671308, 1748672, 1816935, 1938064, 2089135, 2185840, 2422580, 2506962, 2613120, 2623008, 2907096, 3278760, 3342616, 3497344, 3633870, 3876128, 4178270, 4371680, 4845160, 5013924, 5246016, 5814192, 6267405, 6557520, 6685232, 7267740, 7752256, 8356540, 8743360, 9690320, 10027848, 10492032, 11628384, 12534810, 13115040, 13370464, 14535480, 15504512, 16713080, 17486720, 19380640, 20055696, 23256768, 25069620, 26230080, 26740928, 29070960, 33426160, 37186603, 38761280, 40111392, 46513536, 50139240, 52460160, 53481856, 58141920, 66852320, 74373206, 77522560, 80222784, 100278480, 111559809, 116283840, 133704640, 148746412, 160445568, 185933015, 200556960, 223119618, 232567680, 267409280, 297492824, 371866030, 401113920, 446239236, 557799045, 594985648, 743732060, 802227840, 892478472, 1115598090, 1189971296, 1487464120, 1784956944, 2231196180, 2379942592, 2974928240, 3569913888, 4462392360, 4759885184, 5949856480, 7139827776, 8924784720, 11899712960, 14279655552, 17849569440, 23799425920, 35699138880, 71398277760]

約数ペア:

[(1, 71398277760), (2, 35699138880), (3, 23799425920), (4, 17849569440), (5, 14279655552), (6, 11899712960), (8, 8924784720), (10, 7139827776), (12, 5949856480), (15, 4759885184), (16, 4462392360), (20, 3569913888), (24, 2974928240), (30, 2379942592), (32, 2231196180), (40, 1784956944), (48, 1487464120), (60, 1189971296), (64, 1115598090), (80, 892478472), (89, 802227840), (96, 743732060), (120, 594985648), (128, 557799045), (160, 446239236), (178, 401113920), (192, 371866030), (240, 297492824), (267, 267409280), (307, 232567680), (320, 223119618), (356, 200556960), (384, 185933015), (445, 160445568), (480, 148746412), (534, 133704640), (614, 116283840), (640, 111559809), (712, 100278480), (890, 80222784), (921, 77522560), (960, 74373206), (1068, 66852320), (1228, 58141920), (1335, 53481856), (1361, 52460160), (1424, 50139240), (1535, 46513536), (1780, 40111392), (1842, 38761280), (1920, 37186603), (2136, 33426160), (2456, 29070960), (2670, 26740928), (2722, 26230080), (2848, 25069620), (3070, 23256768), (3560, 20055696), (3684, 19380640), (4083, 17486720), (4272, 16713080), (4605, 15504512), (4912, 14535480), (5340, 13370464), (5444, 13115040), (5696, 12534810), (6140, 11628384), (6805, 10492032), (7120, 10027848), (7368, 9690320), (8166, 8743360), (8544, 8356540), (9210, 7752256), (9824, 7267740), (10680, 6685232), (10888, 6557520), (11392, 6267405), (12280, 5814192), (13610, 5246016), (14240, 5013924), (14736, 4845160), (16332, 4371680), (17088, 4178270), (18420, 3876128), (19648, 3633870), (20415, 3497344), (21360, 3342616), (21776, 3278760), (24560, 2907096), (27220, 2623008), (27323, 2613120), (28480, 2506962), (29472, 2422580), (32664, 2185840), (34176, 2089135), (36840, 1938064), (39296, 1816935), (40830, 1748672), (42720, 1671308), (43552, 1639380), (49120, 1453548), (54440, 1311504), (54646, 1306560), (56960, 1253481), (58944, 1211290), (65328, 1092920), (73680, 969032), (81660, 874336), (81969, 871040), (85440, 835654), (87104, 819690), (98240, 726774), (108880, 655752), (109292, 653280), (117888, 605645), (121129, 589440), (130656, 546460), (136615, 522624), (147360, 484516), (163320, 437168), (163938, 435520), (170880, 417827), (174208, 409845), (196480, 363387), (217760, 327876), (218584, 326640), (242258, 294720), (261312, 273230)]