807578280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3191}}^1$

素因数の和:3264

約数の個数: 192

約数和(自身を含む): 2838326400

約数和(自身を除く): 2030748120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 222, 228, 285, 296, 333, 342, 360, 370, 380, 444, 456, 555, 570, 666, 684, 703, 740, 760, 855, 888, 1110, 1140, 1332, 1368, 1406, 1480, 1665, 1710, 2109, 2220, 2280, 2664, 2812, 3191, 3330, 3420, 3515, 4218, 4440, 5624, 6327, 6382, 6660, 6840, 7030, 8436, 9573, 10545, 12654, 12764, 13320, 14060, 15955, 16872, 19146, 21090, 25308, 25528, 28120, 28719, 31635, 31910, 38292, 42180, 47865, 50616, 57438, 60629, 63270, 63820, 76584, 84360, 95730, 114876, 118067, 121258, 126540, 127640, 143595, 181887, 191460, 229752, 236134, 242516, 253080, 287190, 303145, 354201, 363774, 382920, 472268, 485032, 545661, 574380, 590335, 606290, 708402, 727548, 909435, 944536, 1062603, 1091322, 1148760, 1180670, 1212580, 1416804, 1455096, 1771005, 1818870, 2125206, 2182644, 2243273, 2361340, 2425160, 2728305, 2833608, 3542010, 3637740, 4250412, 4365288, 4486546, 4722680, 5313015, 5456610, 6729819, 7084020, 7275480, 8500824, 8973092, 10626030, 10913220, 11216365, 13459638, 14168040, 17946184, 20189457, 21252060, 21826440, 22432730, 26919276, 33649095, 40378914, 42504120, 44865460, 53838552, 67298190, 80757828, 89730920, 100947285, 134596380, 161515656, 201894570, 269192760, 403789140, 807578280]

約数ペア:

[(1, 807578280), (2, 403789140), (3, 269192760), (4, 201894570), (5, 161515656), (6, 134596380), (8, 100947285), (9, 89730920), (10, 80757828), (12, 67298190), (15, 53838552), (18, 44865460), (19, 42504120), (20, 40378914), (24, 33649095), (30, 26919276), (36, 22432730), (37, 21826440), (38, 21252060), (40, 20189457), (45, 17946184), (57, 14168040), (60, 13459638), (72, 11216365), (74, 10913220), (76, 10626030), (90, 8973092), (95, 8500824), (111, 7275480), (114, 7084020), (120, 6729819), (148, 5456610), (152, 5313015), (171, 4722680), (180, 4486546), (185, 4365288), (190, 4250412), (222, 3637740), (228, 3542010), (285, 2833608), (296, 2728305), (333, 2425160), (342, 2361340), (360, 2243273), (370, 2182644), (380, 2125206), (444, 1818870), (456, 1771005), (555, 1455096), (570, 1416804), (666, 1212580), (684, 1180670), (703, 1148760), (740, 1091322), (760, 1062603), (855, 944536), (888, 909435), (1110, 727548), (1140, 708402), (1332, 606290), (1368, 590335), (1406, 574380), (1480, 545661), (1665, 485032), (1710, 472268), (2109, 382920), (2220, 363774), (2280, 354201), (2664, 303145), (2812, 287190), (3191, 253080), (3330, 242516), (3420, 236134), (3515, 229752), (4218, 191460), (4440, 181887), (5624, 143595), (6327, 127640), (6382, 126540), (6660, 121258), (6840, 118067), (7030, 114876), (8436, 95730), (9573, 84360), (10545, 76584), (12654, 63820), (12764, 63270), (13320, 60629), (14060, 57438), (15955, 50616), (16872, 47865), (19146, 42180), (21090, 38292), (25308, 31910), (25528, 31635), (28120, 28719)]