15949185280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{1439}}^1$

素因数の和:2704

約数の個数: 144

約数和(自身を含む): 43726556160

約数和(自身を除く): 27777370880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1237, 1280, 1439, 1792, 2240, 2474, 2878, 4480, 4948, 5756, 6185, 7195, 8659, 8960, 9896, 10073, 11512, 12370, 14390, 17318, 19792, 20146, 23024, 24740, 28780, 34636, 39584, 40292, 43295, 46048, 49480, 50365, 57560, 69272, 79168, 80584, 86590, 92096, 98960, 100730, 115120, 138544, 158336, 161168, 173180, 184192, 197920, 201460, 230240, 277088, 316672, 322336, 346360, 368384, 395840, 402920, 460480, 554176, 644672, 692720, 791680, 805840, 920960, 1108352, 1289344, 1385440, 1583360, 1611680, 1780043, 1841920, 2216704, 2578688, 2770880, 3223360, 3560086, 5541760, 6446720, 7120172, 8900215, 11083520, 12460301, 12893440, 14240344, 17800430, 24920602, 28480688, 35600860, 49841204, 56961376, 62301505, 71201720, 99682408, 113922752, 124603010, 142403440, 199364816, 227845504, 249206020, 284806880, 398729632, 455691008, 498412040, 569613760, 797459264, 996824080, 1139227520, 1594918528, 1993648160, 2278455040, 3189837056, 3987296320, 7974592640, 15949185280]

約数ペア:

[(1, 15949185280), (2, 7974592640), (4, 3987296320), (5, 3189837056), (7, 2278455040), (8, 1993648160), (10, 1594918528), (14, 1139227520), (16, 996824080), (20, 797459264), (28, 569613760), (32, 498412040), (35, 455691008), (40, 398729632), (56, 284806880), (64, 249206020), (70, 227845504), (80, 199364816), (112, 142403440), (128, 124603010), (140, 113922752), (160, 99682408), (224, 71201720), (256, 62301505), (280, 56961376), (320, 49841204), (448, 35600860), (560, 28480688), (640, 24920602), (896, 17800430), (1120, 14240344), (1237, 12893440), (1280, 12460301), (1439, 11083520), (1792, 8900215), (2240, 7120172), (2474, 6446720), (2878, 5541760), (4480, 3560086), (4948, 3223360), (5756, 2770880), (6185, 2578688), (7195, 2216704), (8659, 1841920), (8960, 1780043), (9896, 1611680), (10073, 1583360), (11512, 1385440), (12370, 1289344), (14390, 1108352), (17318, 920960), (19792, 805840), (20146, 791680), (23024, 692720), (24740, 644672), (28780, 554176), (34636, 460480), (39584, 402920), (40292, 395840), (43295, 368384), (46048, 346360), (49480, 322336), (50365, 316672), (57560, 277088), (69272, 230240), (79168, 201460), (80584, 197920), (86590, 184192), (92096, 173180), (98960, 161168), (100730, 158336), (115120, 138544)]