191348460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 625376640

約数和(自身を除く): 434028180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 61, 74, 90, 108, 111, 122, 135, 148, 157, 180, 183, 185, 222, 244, 270, 305, 314, 333, 366, 370, 444, 471, 540, 549, 555, 610, 628, 666, 732, 740, 785, 915, 942, 999, 1098, 1110, 1220, 1332, 1413, 1570, 1647, 1665, 1830, 1884, 1998, 2196, 2220, 2257, 2355, 2745, 2826, 3140, 3294, 3330, 3660, 3996, 4239, 4514, 4710, 4995, 5490, 5652, 5809, 6588, 6660, 6771, 7065, 8235, 8478, 9028, 9420, 9577, 9990, 10980, 11285, 11618, 13542, 14130, 16470, 16956, 17427, 19154, 19980, 20313, 21195, 22570, 23236, 27084, 28260, 28731, 29045, 32940, 33855, 34854, 38308, 40626, 42390, 45140, 47885, 52281, 57462, 58090, 60939, 67710, 69708, 81252, 84780, 86193, 87135, 95770, 101565, 104562, 114924, 116180, 121878, 135420, 143655, 156843, 172386, 174270, 191540, 203130, 209124, 243756, 258579, 261405, 287310, 304695, 313686, 344772, 348540, 354349, 406260, 430965, 517158, 522810, 574620, 609390, 627372, 708698, 784215, 861930, 1034316, 1045620, 1063047, 1218780, 1292895, 1417396, 1568430, 1723860, 1771745, 2126094, 2585790, 3136860, 3189141, 3543490, 4252188, 5171580, 5315235, 6378282, 7086980, 9567423, 10630470, 12756564, 15945705, 19134846, 21260940, 31891410, 38269692, 47837115, 63782820, 95674230, 191348460]

約数ペア:

[(1, 191348460), (2, 95674230), (3, 63782820), (4, 47837115), (5, 38269692), (6, 31891410), (9, 21260940), (10, 19134846), (12, 15945705), (15, 12756564), (18, 10630470), (20, 9567423), (27, 7086980), (30, 6378282), (36, 5315235), (37, 5171580), (45, 4252188), (54, 3543490), (60, 3189141), (61, 3136860), (74, 2585790), (90, 2126094), (108, 1771745), (111, 1723860), (122, 1568430), (135, 1417396), (148, 1292895), (157, 1218780), (180, 1063047), (183, 1045620), (185, 1034316), (222, 861930), (244, 784215), (270, 708698), (305, 627372), (314, 609390), (333, 574620), (366, 522810), (370, 517158), (444, 430965), (471, 406260), (540, 354349), (549, 348540), (555, 344772), (610, 313686), (628, 304695), (666, 287310), (732, 261405), (740, 258579), (785, 243756), (915, 209124), (942, 203130), (999, 191540), (1098, 174270), (1110, 172386), (1220, 156843), (1332, 143655), (1413, 135420), (1570, 121878), (1647, 116180), (1665, 114924), (1830, 104562), (1884, 101565), (1998, 95770), (2196, 87135), (2220, 86193), (2257, 84780), (2355, 81252), (2745, 69708), (2826, 67710), (3140, 60939), (3294, 58090), (3330, 57462), (3660, 52281), (3996, 47885), (4239, 45140), (4514, 42390), (4710, 40626), (4995, 38308), (5490, 34854), (5652, 33855), (5809, 32940), (6588, 29045), (6660, 28731), (6771, 28260), (7065, 27084), (8235, 23236), (8478, 22570), (9028, 21195), (9420, 20313), (9577, 19980), (9990, 19154), (10980, 17427), (11285, 16956), (11618, 16470), (13542, 14130)]