87665313280

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{16729}}^1$

素因数の和:16864

約数の個数: 160

約数和(自身を含む): 221807678400

約数和(自身を除く): 134142365120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 256, 320, 356, 368, 445, 460, 512, 640, 712, 736, 890, 920, 1280, 1424, 1472, 1780, 1840, 2047, 2560, 2848, 2944, 3560, 3680, 4094, 5696, 5888, 7120, 7360, 8188, 10235, 11392, 11776, 14240, 14720, 16376, 16729, 20470, 22784, 28480, 29440, 32752, 33458, 40940, 45568, 56960, 58880, 65504, 66916, 81880, 83645, 113920, 131008, 133832, 163760, 167290, 227840, 262016, 267664, 327520, 334580, 384767, 524032, 535328, 655040, 669160, 769534, 1048064, 1070656, 1310080, 1338320, 1488881, 1539068, 1923835, 2141312, 2620160, 2676640, 2977762, 3078136, 3847670, 4282624, 5240320, 5353280, 5955524, 6156272, 7444405, 7695340, 8565248, 10706560, 11911048, 12312544, 14888810, 15390680, 21413120, 23822096, 24625088, 29777620, 30781360, 34244263, 42826240, 47644192, 49250176, 59555240, 61562720, 68488526, 95288384, 98500352, 119110480, 123125440, 136977052, 171221315, 190576768, 197000704, 238220960, 246250880, 273954104, 342442630, 381153536, 476441920, 492501760, 547908208, 684885260, 762307072, 952883840, 985003520, 1095816416, 1369770520, 1905767680, 2191632832, 2739541040, 3811535360, 4383265664, 5479082080, 8766531328, 10958164160, 17533062656, 21916328320, 43832656640, 87665313280]

約数ペア:

[(1, 87665313280), (2, 43832656640), (4, 21916328320), (5, 17533062656), (8, 10958164160), (10, 8766531328), (16, 5479082080), (20, 4383265664), (23, 3811535360), (32, 2739541040), (40, 2191632832), (46, 1905767680), (64, 1369770520), (80, 1095816416), (89, 985003520), (92, 952883840), (115, 762307072), (128, 684885260), (160, 547908208), (178, 492501760), (184, 476441920), (230, 381153536), (256, 342442630), (320, 273954104), (356, 246250880), (368, 238220960), (445, 197000704), (460, 190576768), (512, 171221315), (640, 136977052), (712, 123125440), (736, 119110480), (890, 98500352), (920, 95288384), (1280, 68488526), (1424, 61562720), (1472, 59555240), (1780, 49250176), (1840, 47644192), (2047, 42826240), (2560, 34244263), (2848, 30781360), (2944, 29777620), (3560, 24625088), (3680, 23822096), (4094, 21413120), (5696, 15390680), (5888, 14888810), (7120, 12312544), (7360, 11911048), (8188, 10706560), (10235, 8565248), (11392, 7695340), (11776, 7444405), (14240, 6156272), (14720, 5955524), (16376, 5353280), (16729, 5240320), (20470, 4282624), (22784, 3847670), (28480, 3078136), (29440, 2977762), (32752, 2676640), (33458, 2620160), (40940, 2141312), (45568, 1923835), (56960, 1539068), (58880, 1488881), (65504, 1338320), (66916, 1310080), (81880, 1070656), (83645, 1048064), (113920, 769534), (131008, 669160), (133832, 655040), (163760, 535328), (167290, 524032), (227840, 384767), (262016, 334580), (267664, 327520)]