1749422220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{859}}^1$

素因数の和:1264

約数の個数: 192

約数和(自身を含む): 6051978240

約数和(自身を除く): 4302556020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 373, 390, 420, 455, 546, 746, 780, 859, 910, 1092, 1119, 1365, 1492, 1718, 1820, 1865, 2238, 2577, 2611, 2730, 3436, 3730, 4295, 4476, 4849, 5154, 5222, 5460, 5595, 6013, 7460, 7833, 8590, 9698, 10308, 10444, 11167, 11190, 12026, 12885, 13055, 14547, 15666, 17180, 18039, 19396, 22334, 22380, 24052, 24245, 25770, 26110, 29094, 30065, 31332, 33501, 33943, 36078, 39165, 44668, 48490, 51540, 52220, 55835, 58188, 60130, 67002, 67886, 72156, 72735, 78169, 78330, 90195, 96980, 101829, 111670, 120260, 134004, 135772, 145470, 156338, 156660, 167505, 169715, 180390, 203658, 223340, 234507, 290940, 312676, 320407, 335010, 339430, 360780, 390845, 407316, 469014, 509145, 640814, 670020, 678860, 781690, 938028, 961221, 1018290, 1172535, 1281628, 1563380, 1602035, 1922442, 2036580, 2242849, 2345070, 3204070, 3844884, 4165291, 4485698, 4690140, 4806105, 6408140, 6728547, 8330582, 8971396, 9612210, 11214245, 12495873, 13457094, 16661164, 19224420, 20826455, 22428490, 24991746, 26914188, 29157037, 33642735, 41652910, 44856980, 49983492, 58314074, 62479365, 67285470, 83305820, 87471111, 116628148, 124958730, 134570940, 145785185, 174942222, 249917460, 291570370, 349884444, 437355555, 583140740, 874711110, 1749422220]

約数ペア:

[(1, 1749422220), (2, 874711110), (3, 583140740), (4, 437355555), (5, 349884444), (6, 291570370), (7, 249917460), (10, 174942222), (12, 145785185), (13, 134570940), (14, 124958730), (15, 116628148), (20, 87471111), (21, 83305820), (26, 67285470), (28, 62479365), (30, 58314074), (35, 49983492), (39, 44856980), (42, 41652910), (52, 33642735), (60, 29157037), (65, 26914188), (70, 24991746), (78, 22428490), (84, 20826455), (91, 19224420), (105, 16661164), (130, 13457094), (140, 12495873), (156, 11214245), (182, 9612210), (195, 8971396), (210, 8330582), (260, 6728547), (273, 6408140), (364, 4806105), (373, 4690140), (390, 4485698), (420, 4165291), (455, 3844884), (546, 3204070), (746, 2345070), (780, 2242849), (859, 2036580), (910, 1922442), (1092, 1602035), (1119, 1563380), (1365, 1281628), (1492, 1172535), (1718, 1018290), (1820, 961221), (1865, 938028), (2238, 781690), (2577, 678860), (2611, 670020), (2730, 640814), (3436, 509145), (3730, 469014), (4295, 407316), (4476, 390845), (4849, 360780), (5154, 339430), (5222, 335010), (5460, 320407), (5595, 312676), (6013, 290940), (7460, 234507), (7833, 223340), (8590, 203658), (9698, 180390), (10308, 169715), (10444, 167505), (11167, 156660), (11190, 156338), (12026, 145470), (12885, 135772), (13055, 134004), (14547, 120260), (15666, 111670), (17180, 101829), (18039, 96980), (19396, 90195), (22334, 78330), (22380, 78169), (24052, 72735), (24245, 72156), (25770, 67886), (26110, 67002), (29094, 60130), (30065, 58188), (31332, 55835), (33501, 52220), (33943, 51540), (36078, 48490), (39165, 44668)]