104890240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1840

約数の個数: 128

約数和(自身を含む): 308790720

約数和(自身を除く): 203900480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1801, 1820, 2080, 2240, 2912, 3602, 3640, 4160, 4480, 5824, 7204, 7280, 8320, 9005, 11648, 12607, 14408, 14560, 18010, 23413, 25214, 28816, 29120, 36020, 46826, 50428, 57632, 58240, 63035, 72040, 93652, 100856, 115264, 117065, 126070, 144080, 163891, 187304, 201712, 230528, 234130, 252140, 288160, 327782, 374608, 403424, 468260, 504280, 576320, 655564, 749216, 806848, 819455, 936520, 1008560, 1152640, 1311128, 1498432, 1613696, 1638910, 1873040, 2017120, 2622256, 2996864, 3277820, 3746080, 4034240, 5244512, 6555640, 7492160, 8068480, 10489024, 13111280, 14984320, 20978048, 26222560, 52445120, 104890240]

約数ペア:

[(1, 104890240), (2, 52445120), (4, 26222560), (5, 20978048), (7, 14984320), (8, 13111280), (10, 10489024), (13, 8068480), (14, 7492160), (16, 6555640), (20, 5244512), (26, 4034240), (28, 3746080), (32, 3277820), (35, 2996864), (40, 2622256), (52, 2017120), (56, 1873040), (64, 1638910), (65, 1613696), (70, 1498432), (80, 1311128), (91, 1152640), (104, 1008560), (112, 936520), (128, 819455), (130, 806848), (140, 749216), (160, 655564), (182, 576320), (208, 504280), (224, 468260), (260, 403424), (280, 374608), (320, 327782), (364, 288160), (416, 252140), (448, 234130), (455, 230528), (520, 201712), (560, 187304), (640, 163891), (728, 144080), (832, 126070), (896, 117065), (910, 115264), (1040, 100856), (1120, 93652), (1456, 72040), (1664, 63035), (1801, 58240), (1820, 57632), (2080, 50428), (2240, 46826), (2912, 36020), (3602, 29120), (3640, 28816), (4160, 25214), (4480, 23413), (5824, 18010), (7204, 14560), (7280, 14408), (8320, 12607), (9005, 11648)]