7930430720

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1$

素因数の和:860

約数の個数: 144

約数和(自身を含む): 19461496320

約数和(自身を除く): 11531065600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 173, 236, 256, 295, 320, 346, 472, 590, 607, 640, 692, 865, 944, 1180, 1214, 1280, 1384, 1730, 1888, 2360, 2428, 2768, 3035, 3460, 3776, 4720, 4856, 5536, 6070, 6920, 7552, 9440, 9712, 10207, 11072, 12140, 13840, 15104, 18880, 19424, 20414, 22144, 24280, 27680, 35813, 37760, 38848, 40828, 44288, 48560, 51035, 55360, 71626, 75520, 77696, 81656, 97120, 102070, 105011, 110720, 143252, 155392, 163312, 179065, 194240, 204140, 210022, 221440, 286504, 326624, 358130, 388480, 408280, 420044, 525055, 573008, 653248, 716260, 776960, 816560, 840088, 1050110, 1146016, 1306496, 1432520, 1633120, 1680176, 2100220, 2292032, 2612992, 2865040, 3266240, 3360352, 4200440, 4584064, 5730080, 6195649, 6532480, 6720704, 8400880, 9168128, 11460160, 12391298, 13064960, 13441408, 16801760, 22920320, 24782596, 26882816, 30978245, 33603520, 45840640, 49565192, 61956490, 67207040, 99130384, 123912980, 134414080, 198260768, 247825960, 396521536, 495651920, 793043072, 991303840, 1586086144, 1982607680, 3965215360, 7930430720]

約数ペア:

[(1, 7930430720), (2, 3965215360), (4, 1982607680), (5, 1586086144), (8, 991303840), (10, 793043072), (16, 495651920), (20, 396521536), (32, 247825960), (40, 198260768), (59, 134414080), (64, 123912980), (80, 99130384), (118, 67207040), (128, 61956490), (160, 49565192), (173, 45840640), (236, 33603520), (256, 30978245), (295, 26882816), (320, 24782596), (346, 22920320), (472, 16801760), (590, 13441408), (607, 13064960), (640, 12391298), (692, 11460160), (865, 9168128), (944, 8400880), (1180, 6720704), (1214, 6532480), (1280, 6195649), (1384, 5730080), (1730, 4584064), (1888, 4200440), (2360, 3360352), (2428, 3266240), (2768, 2865040), (3035, 2612992), (3460, 2292032), (3776, 2100220), (4720, 1680176), (4856, 1633120), (5536, 1432520), (6070, 1306496), (6920, 1146016), (7552, 1050110), (9440, 840088), (9712, 816560), (10207, 776960), (11072, 716260), (12140, 653248), (13840, 573008), (15104, 525055), (18880, 420044), (19424, 408280), (20414, 388480), (22144, 358130), (24280, 326624), (27680, 286504), (35813, 221440), (37760, 210022), (38848, 204140), (40828, 194240), (44288, 179065), (48560, 163312), (51035, 155392), (55360, 143252), (71626, 110720), (75520, 105011), (77696, 102070), (81656, 97120)]