284305280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3733}}^1$

素因数の和:3776

約数の個数: 128

約数和(自身を含む): 822674880

約数和(自身を除く): 538369600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2176, 2240, 2380, 2720, 3733, 3808, 4480, 4760, 5440, 7466, 7616, 9520, 10880, 14932, 15232, 18665, 19040, 26131, 29864, 37330, 38080, 52262, 59728, 63461, 74660, 76160, 104524, 119456, 126922, 130655, 149320, 209048, 238912, 253844, 261310, 298640, 317305, 418096, 444227, 477824, 507688, 522620, 597280, 634610, 836192, 888454, 1015376, 1045240, 1194560, 1269220, 1672384, 1776908, 2030752, 2090480, 2221135, 2389120, 2538440, 3344768, 3553816, 4061504, 4180960, 4442270, 5076880, 7107632, 8123008, 8361920, 8884540, 10153760, 14215264, 16723840, 17769080, 20307520, 28430528, 35538160, 40615040, 56861056, 71076320, 142152640, 284305280]

約数ペア:

[(1, 284305280), (2, 142152640), (4, 71076320), (5, 56861056), (7, 40615040), (8, 35538160), (10, 28430528), (14, 20307520), (16, 17769080), (17, 16723840), (20, 14215264), (28, 10153760), (32, 8884540), (34, 8361920), (35, 8123008), (40, 7107632), (56, 5076880), (64, 4442270), (68, 4180960), (70, 4061504), (80, 3553816), (85, 3344768), (112, 2538440), (119, 2389120), (128, 2221135), (136, 2090480), (140, 2030752), (160, 1776908), (170, 1672384), (224, 1269220), (238, 1194560), (272, 1045240), (280, 1015376), (320, 888454), (340, 836192), (448, 634610), (476, 597280), (544, 522620), (560, 507688), (595, 477824), (640, 444227), (680, 418096), (896, 317305), (952, 298640), (1088, 261310), (1120, 253844), (1190, 238912), (1360, 209048), (1904, 149320), (2176, 130655), (2240, 126922), (2380, 119456), (2720, 104524), (3733, 76160), (3808, 74660), (4480, 63461), (4760, 59728), (5440, 52262), (7466, 38080), (7616, 37330), (9520, 29864), (10880, 26131), (14932, 19040), (15232, 18665)]