162128520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7901}}^1$

素因数の和:7940

約数の個数: 128

約数和(自身を含む): 568944000

約数和(自身を除く): 406815480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 7901, 10260, 15802, 20520, 23703, 31604, 39505, 47406, 63208, 71109, 79010, 94812, 118515, 142218, 150119, 158020, 189624, 213327, 237030, 284436, 300238, 316040, 355545, 426654, 450357, 474060, 568872, 600476, 711090, 750595, 853308, 900714, 948120, 1066635, 1200952, 1351071, 1422180, 1501190, 1706616, 1801428, 2133270, 2251785, 2702142, 2844360, 3002380, 3602856, 4053213, 4266540, 4503570, 5404284, 6004760, 6755355, 8106426, 8533080, 9007140, 10808568, 13510710, 16212852, 18014280, 20266065, 27021420, 32425704, 40532130, 54042840, 81064260, 162128520]

約数ペア:

[(1, 162128520), (2, 81064260), (3, 54042840), (4, 40532130), (5, 32425704), (6, 27021420), (8, 20266065), (9, 18014280), (10, 16212852), (12, 13510710), (15, 10808568), (18, 9007140), (19, 8533080), (20, 8106426), (24, 6755355), (27, 6004760), (30, 5404284), (36, 4503570), (38, 4266540), (40, 4053213), (45, 3602856), (54, 3002380), (57, 2844360), (60, 2702142), (72, 2251785), (76, 2133270), (90, 1801428), (95, 1706616), (108, 1501190), (114, 1422180), (120, 1351071), (135, 1200952), (152, 1066635), (171, 948120), (180, 900714), (190, 853308), (216, 750595), (228, 711090), (270, 600476), (285, 568872), (342, 474060), (360, 450357), (380, 426654), (456, 355545), (513, 316040), (540, 300238), (570, 284436), (684, 237030), (760, 213327), (855, 189624), (1026, 158020), (1080, 150119), (1140, 142218), (1368, 118515), (1710, 94812), (2052, 79010), (2280, 71109), (2565, 63208), (3420, 47406), (4104, 39505), (5130, 31604), (6840, 23703), (7901, 20520), (10260, 15802)]