78017040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1942

約数の個数: 160

約数和(自身を含む): 283017600

約数和(自身を除く): 205000560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 1901, 2052, 2160, 2280, 2565, 2736, 3420, 3802, 4104, 4560, 5130, 5703, 6840, 7604, 8208, 9505, 10260, 11406, 13680, 15208, 17109, 19010, 20520, 22812, 28515, 30416, 34218, 36119, 38020, 41040, 45624, 51327, 57030, 68436, 72238, 76040, 85545, 91248, 102654, 108357, 114060, 136872, 144476, 152080, 171090, 180595, 205308, 216714, 228120, 256635, 273744, 288952, 325071, 342180, 361190, 410616, 433428, 456240, 513270, 541785, 577904, 650142, 684360, 722380, 821232, 866856, 975213, 1026540, 1083570, 1300284, 1368720, 1444760, 1625355, 1733712, 1950426, 2053080, 2167140, 2600568, 2889520, 3250710, 3900852, 4106160, 4334280, 4876065, 5201136, 6501420, 7801704, 8668560, 9752130, 13002840, 15603408, 19504260, 26005680, 39008520, 78017040]

約数ペア:

[(1, 78017040), (2, 39008520), (3, 26005680), (4, 19504260), (5, 15603408), (6, 13002840), (8, 9752130), (9, 8668560), (10, 7801704), (12, 6501420), (15, 5201136), (16, 4876065), (18, 4334280), (19, 4106160), (20, 3900852), (24, 3250710), (27, 2889520), (30, 2600568), (36, 2167140), (38, 2053080), (40, 1950426), (45, 1733712), (48, 1625355), (54, 1444760), (57, 1368720), (60, 1300284), (72, 1083570), (76, 1026540), (80, 975213), (90, 866856), (95, 821232), (108, 722380), (114, 684360), (120, 650142), (135, 577904), (144, 541785), (152, 513270), (171, 456240), (180, 433428), (190, 410616), (216, 361190), (228, 342180), (240, 325071), (270, 288952), (285, 273744), (304, 256635), (342, 228120), (360, 216714), (380, 205308), (432, 180595), (456, 171090), (513, 152080), (540, 144476), (570, 136872), (684, 114060), (720, 108357), (760, 102654), (855, 91248), (912, 85545), (1026, 76040), (1080, 72238), (1140, 68436), (1368, 57030), (1520, 51327), (1710, 45624), (1901, 41040), (2052, 38020), (2160, 36119), (2280, 34218), (2565, 30416), (2736, 28515), (3420, 22812), (3802, 20520), (4104, 19010), (4560, 17109), (5130, 15208), (5703, 13680), (6840, 11406), (7604, 10260), (8208, 9505)]