1993617720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1543}}^1$

素因数の和:1694

約数の個数: 192

約数和(自身を含む): 6727331520

約数和(自身を除く): 4733713800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 97, 111, 120, 148, 180, 185, 194, 222, 291, 296, 333, 360, 370, 388, 444, 485, 555, 582, 666, 740, 776, 873, 888, 970, 1110, 1164, 1332, 1455, 1480, 1543, 1665, 1746, 1940, 2220, 2328, 2664, 2910, 3086, 3330, 3492, 3589, 3880, 4365, 4440, 4629, 5820, 6172, 6660, 6984, 7178, 7715, 8730, 9258, 10767, 11640, 12344, 13320, 13887, 14356, 15430, 17460, 17945, 18516, 21534, 23145, 27774, 28712, 30860, 32301, 34920, 35890, 37032, 43068, 46290, 53835, 55548, 57091, 61720, 64602, 69435, 71780, 86136, 92580, 107670, 111096, 114182, 129204, 138870, 143560, 149671, 161505, 171273, 185160, 215340, 228364, 258408, 277740, 285455, 299342, 323010, 342546, 430680, 449013, 456728, 513819, 555480, 570910, 598684, 646020, 685092, 748355, 856365, 898026, 1027638, 1141820, 1197368, 1292040, 1347039, 1370184, 1496710, 1712730, 1796052, 2055276, 2245065, 2283640, 2569095, 2694078, 2993420, 3425460, 3592104, 4110552, 4490130, 5138190, 5388156, 5537827, 5986840, 6735195, 6850920, 8980260, 10276380, 10776312, 11075654, 13470390, 16613481, 17960520, 20552760, 22151308, 26940780, 27689135, 33226962, 44302616, 49840443, 53881560, 55378270, 66453924, 83067405, 99680886, 110756540, 132907848, 166134810, 199361772, 221513080, 249202215, 332269620, 398723544, 498404430, 664539240, 996808860, 1993617720]

約数ペア:

[(1, 1993617720), (2, 996808860), (3, 664539240), (4, 498404430), (5, 398723544), (6, 332269620), (8, 249202215), (9, 221513080), (10, 199361772), (12, 166134810), (15, 132907848), (18, 110756540), (20, 99680886), (24, 83067405), (30, 66453924), (36, 55378270), (37, 53881560), (40, 49840443), (45, 44302616), (60, 33226962), (72, 27689135), (74, 26940780), (90, 22151308), (97, 20552760), (111, 17960520), (120, 16613481), (148, 13470390), (180, 11075654), (185, 10776312), (194, 10276380), (222, 8980260), (291, 6850920), (296, 6735195), (333, 5986840), (360, 5537827), (370, 5388156), (388, 5138190), (444, 4490130), (485, 4110552), (555, 3592104), (582, 3425460), (666, 2993420), (740, 2694078), (776, 2569095), (873, 2283640), (888, 2245065), (970, 2055276), (1110, 1796052), (1164, 1712730), (1332, 1496710), (1455, 1370184), (1480, 1347039), (1543, 1292040), (1665, 1197368), (1746, 1141820), (1940, 1027638), (2220, 898026), (2328, 856365), (2664, 748355), (2910, 685092), (3086, 646020), (3330, 598684), (3492, 570910), (3589, 555480), (3880, 513819), (4365, 456728), (4440, 449013), (4629, 430680), (5820, 342546), (6172, 323010), (6660, 299342), (6984, 285455), (7178, 277740), (7715, 258408), (8730, 228364), (9258, 215340), (10767, 185160), (11640, 171273), (12344, 161505), (13320, 149671), (13887, 143560), (14356, 138870), (15430, 129204), (17460, 114182), (17945, 111096), (18516, 107670), (21534, 92580), (23145, 86136), (27774, 71780), (28712, 69435), (30860, 64602), (32301, 61720), (34920, 57091), (35890, 55548), (37032, 53835), (43068, 46290)]